Sandstorm Gold (SAND) 40-F23 Mar 232022 FY Annual report (Canada)Financial data

Company Profile

Cover Page

Cover Page	12 Months Ended
Cover Page	Dec. 31, 2022 shares
Document Information [Line Items]
Entity Registrant Name	Sandstorm Gold Ltd.
Entity Central Index Key	0001434614
Document Type	40-F
Document Period End Date	Dec. 31, 2022
Document Fiscal Year Focus	2022
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	FY
Title of 12(b) Security	Common Shares, no par value
Trading Symbol	SAND
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	false
Entity Incorporation, State or Country Code	A1
Entity Interactive Data Current	Yes
Entity Common Stock, Shares Outstanding	298,843,661
Entity File Number	001-35617
Entity Address, Address Line One	Suite 1400
Entity Address, Address Line Two	400 Burrard Street
Entity Address, City or Town	Vancouver
Entity Address, State or Province	BC
Entity Address, Country	CA
Entity Address, Postal Zip Code	V6C 3A6
City Area Code	604
Local Phone Number	628-1107
Document Registration Statement	false
Document Annual Report	true
Annual Information Form	true
Audited Annual Financial Statements	true
ICFR Auditor Attestation Flag	true
Auditor Name	PricewaterhouseCoopers LLP
Auditor Firm ID	271
Auditor Location	Vancouver, British Columbia, Canada
Business Contact [Member]
Document Information [Line Items]
Contact Personnel Name	C T Corporation System
Entity Address, Address Line One	111 Eighth Avenue
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10011
City Area Code	212
Local Phone Number	590-9070

Consolidated Statements of Fina

Consolidated Statements of Financial Position - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current
Cash and cash equivalents	$ 7,029	$ 16,166
Trade and other receivables	21,394	12,144
Short-term investments	3,773	5,001
Other current assets	531	293
Total current assets	32,727	33,604
Non-Current
Stream, royalty and other interests	1,781,256	473,651
Investments in associates	27,265	84,589
Investments	126,117	24,056
Other long-term assets	7,412	4,958
Total assets	1,974,777	620,858
Current
Trade and other payables	19,041	7,347
Non-Current
Bank debt	497,500	0
Deferred income tax liabilities	14,784	18,294
Lease liabilities and other	2,047	2,579
Total liabilities	533,372	28,220
— EQUITY
Share capital	1,318,622	694,675
Reserves	24,647	18,903
Retained earnings	98,921	35,569
Accumulated other comprehensive loss	(27,490)	(156,509)
Equity attributable to Sandstorm Gold Ltd.'s shareholders	1,414,700	592,638
Non-controlling interests	26,705
Total liabilities and equity	$ 1,974,777	$ 620,858

Consolidated Statements of Inco

Consolidated Statements of Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Statement [Line Items]
Total revenue	$ 148,732	$ 114,860
Cost of sales, excluding depletion	23,366	16,845
Depletion	59,780	35,704
Total cost of sales	83,146	52,549
Gross profit	65,586	62,311
Expenses and other (income)
Administration expenses	13,394	10,198
Project evaluation	7,434	7,770
Gain on disposal of stream, royalty and other interests	(25,833)	0
Gain on disposal of investments in associates	(37,396)	0
Gain on revaluation of Vale Royalties financial instrument	0	(5,887)
(Gain) loss on revaluation of investments	(1,756)	1,659
Share of net loss of associates	3,654	943
Stream, royalty and other interests impairments	1,086	408
Finance expense	17,286	2,135
Finance income	(809)	(481)
Foreign exchange loss	790	645
Other	(33)	68
Income before taxes	87,769	44,853
Current income tax expense	5,261	3,029
Deferred income tax expense	4,058	14,202
Income tax expense	9,319	17,231
Sandstorm Gold Ltd.'s shareholders	78,361	27,622
Non-controlling interests	89	0
Net income for the year	$ 78,450	$ 27,622
Earnings per share attributable to Sandstorm Gold Ltd.'s shareholders:
Basic earnings per share	$ 0.34	$ 0.14
Diluted earnings per share	$ 0.33	$ 0.14
Weighted average number of common shares outstanding
Basic	231,348,386	193,974,313
Diluted	234,318,180	197,823,480
Sales [member]
Statement [Line Items]
Total revenue	$ 97,815	$ 71,722
Royalty revenue [member]
Statement [Line Items]
Total revenue	$ 50,917	$ 43,138

Consolidated Statements of In_2

Consolidated Statements of Income (Loss) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Profit or loss [abstract]
Equity settled share-based compensation (a non-cash item) is included in administration expenses and project evaluation	$ 6,101	$ 6,002

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Statement of comprehensive income [abstract]
Net income for the year	$ 78,450	$ 27,622
Items that have been or may subsequently be reclassified to net income:
Currency translation differences	(12,900)	(34,541)
Currency translation differences reclassified to net income	149,473	0
Items that will not subsequently be reclassified to net income:
Loss on FVTOCI investments and other	(8,450)	(11,847)
Tax recovery on FVTOCI investments	896	1,320
Total other comprehensive income (loss) for the year	129,019	(45,068)
Total comprehensive income (loss) for the year	$ 207,469	$ (17,446)

Consolidated Statements of Cash

Consolidated Statements of Cash Flow - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
— OPERATING ACTIVITIES
Net income for the year	$ 78,450	$ 27,622
Items not affecting cash:
Depletion and depreciation	60,239	36,177
Gain on disposal of investments in associate	(37,396)	0
Gain on disposal of stream, royalty and other interests	(25,833)	0
Interest expense and financing amortization	17,193	2,072
Share-based payments	6,101	6,002
Deferred income tax expense	4,058	14,202
(Gain) loss on revaluation of investments	(1,756)	1,659
Share of net loss of associates	3,654	943
Stream, royalty and other interests impairments	1,086	408
Unrealized foreign exchange loss	765	589
Gain on revaluation of Vale Royalties financial instrument	0	(5,887)
Other	3,245	(307)
Changes in non-cash working capital	(2,890)	(2,341)
Cash flow from (used in) operating activities	106,916	81,139
— INVESTING ACTIVITIES
Acquisition of stream, royalty, and other interests	(620,790)	(152,697)
Proceeds from disposal of stream, royalty and other interests	38,113	0
Proceeds from disposal of investments and other	7,255	22,362
Acquisition of investments and other assets	(33,432)	(13,018)
Investment in Hod Maden interest	(3,818)	(559)
Cash flow from (used in) investing activities	(612,672)	(143,912)
— FINANCING ACTIVITIES
Bank debt drawn	653,122	0
Bank debt repaid	(212,372)	0
Proceeds from issuance of common shares net of financing costs	86,031	0
Interest paid	(15,159)	(1,169)
Dividends paid	(13,637)	0
Redemption of common shares (normal course issuer bid) and other	(421)	(33,051)
Cash flow from (used in) financing activities	497,564	(34,220)
Effect of exchange rate changes on cash and cash equivalents	(945)	(617)
Net decrease in cash and cash equivalents	(9,137)	(97,610)
Cash and cash equivalents — beginning of the year	16,166	113,776
Cash and cash equivalents — end of the year	$ 7,029	$ 16,166

Consolidated Statements of Chan

Consolidated Statements of Changes in Equity $ in Thousands	USD ($)	Share Capital [member] USD ($) shares	Reserves Share Options, Warrants and Restricted Share Rights [member] USD ($)	Retained Earnings [member] USD ($)	Accumulated Other Comprehensive Loss [member] USD ($)	Total equity attributable to Sandstorm Gold Ltd.'s shareholders [member] USD ($)	Non-controlling interests [member] USD ($)
Equity at beginning of period at Dec. 31, 2020	$ 638,142	$ 719,730	$ 18,902	$ 10,951	$ (111,441)	$ 638,142	$ 0
Equity, shares, beginning at Dec. 31, 2020 \| shares		195,253,243
Options exercised	3,340	$ 4,386	(1,046)			3,340
Options exercised, shares \| shares		855,761
Vesting of restricted share rights		$ 4,955	(4,955)
Vesting of restricted share rights, shares \| shares		995,865
Acquisition and cancellation of common shares (normal course issuer bid)	(34,173)	$ (34,173)				(34,173)
Acquisition and cancellation of common shares (normal course issuer bid), shares \| shares		(5,451,415)
Share-based payments	6,002		6,002			6,002
Share issuance costs	(223)	$ (223)				(223)
Dividends declared	(3,004)			(3,004)		(3,004)
Total comprehensive income (loss)	(17,446)			27,622	(45,068)	(17,446)
Equity at end of period at Dec. 31, 2021	592,638	$ 694,675	18,903	35,569	(156,509)	592,638	0
Equity, shares, ending at Dec. 31, 2021 \| shares		191,653,454
Shares issued for Nomad Royalty acquisition	454,089	$ 454,089				454,089	0
Shares issued for Nomad Royalty acquisition, shares \| shares		74,382,930
Shares issued for BaseCore acquisition	75,304	$ 75,304				75,304
Shares issued for BaseCore acquisition, shares \| shares		13,495,276
Shares issued in equity financing	92,081	$ 92,081				92,081
Shares issued in equity financing, shares \| shares		18,055,000
Warrants and options issued for Nomad Royalty acquisition	2,776		2,776			2,776
Options exercised	4,694	$ 6,124	(1,430)			4,694
Options exercised, shares \| shares		1,130,218
Warrants exercised	5	$ 5	0			5
Warrants exercised, shares \| shares		484
Vesting of restricted share rights		$ 1,703	(1,703)
Vesting of restricted share rights, shares \| shares		314,100
Acquisition of CMC non-controlling interest	27,568						27,568
Acquisition and cancellation of common shares (normal course issuer bid)	(940)	$ (940)				(940)
Acquisition and cancellation of common shares (normal course issuer bid), shares \| shares		(187,801)
Share-based payments	6,101		6,101			6,101
Share issuance costs	(4,419)	$ (4,419)				(4,419)
Dividends declared	(15,961)			(15,009)		(15,009)	(952)
Total comprehensive income (loss)	207,469			78,361	129,019	207,380	89
Equity at end of period at Dec. 31, 2022	$ 1,441,405	$ 1,318,622	$ 24,647	$ 98,921	$ (27,490)	$ 1,414,700	$ 26,705
Equity, shares, ending at Dec. 31, 2022 \| shares		298,843,661

Nature of Operations

Nature of Operations	12 Months Ended
Nature of Operations	Dec. 31, 2022
Text block1 [abstract]
Nature of Operations	1 – Nature of Operations Sandstorm Gold Ltd. was incorporated under the Business Corporations Act of British Columbia on March 23, 2007. Sandstorm Gold Ltd. and its subsidiary entities (collectively “Sandstorm”, “Sandstorm Gold” or the “Company”) is a resource-based company that seeks to acquire gold and other metals purchase agreements (“Gold Streams” or “Streams”) and royalties from companies that have advanced stage development projects or operating mines. In return for making an upfront payment to acquire a Stream or royalty, Sandstorm receives the right to purchase, at a fixed price per unit or at a fixed percentage of the spot price, a percentage of a mine’s production for the life of the mine (in the case of a Stream) or a portion of the revenue generated from the mine (in the case of a royalty). The head office, principal address and registered office of the Company are located at Suite 1400, 400 Burrard Street, Vancouver, British Columbia, V6C 3A6. These consolidated financial statements were authorized for issue by the Board of Directors of the Company on February 21, 2023.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
Summary of Significant Accounting Policies	Dec. 31, 2022
Text block1 [abstract]
Summary of Significant Accounting Policies	2 – Summary of Significant Accounting Policies A. Statement of Compliance These consolidated financial statements, including comparatives, have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board (“IFRS”). B. Basis of Presentation These consolidated financial statements have been prepared on a historical cost basis except for certain financial instruments, which are measured at fair value. The consolidated financial statements are presented in United States dollars, and all values are rounded to the nearest thousand except as otherwise indicated. C. Principles of Consolidation These consolidated financial statements include the accounts of the Company and its subsidiaries which are wholly owned: Sandstorm Gold (Canada) Ltd., Bridgeport Gold Inc., Inversiones Mineras Australes Holdings (BVI) Inc., Inversiones Mineras Australes S.A., Premier Royalty U.S.A. Inc., SA Targeted Investing Corp., Sandstorm Metals & Energy (US) Inc., 1359212 B.C. Ltd. and Nomad Royalty Company Ltd. Subsidiaries are fully consolidated from the date the Company obtains control and continue to be consolidated until the date that control ceases. These consolidated financial statements also include the accounts of the Company’s 67.5% interest in Compañia Minera Caserones (“CMC”). The non-controlling interest related to this entity has been recorded in equity. Sandstorm consolidates the results of CMC on a 100% basis, with the proportionate share of net income (loss) and comprehensive (loss) attributable to owners of the Company and non-controlling interest presented separately. Control is achieved when the Company is exposed to, or has rights to, variable returns from its involvement with the entity and has the ability to affect those returns through its power over the entity. All intercompany balances, transactions, revenues and expenses have been eliminated on consolidation. D. Investments in Associates An associate is an entity over which the Company has significant influence and is neither a subsidiary nor a joint arrangement. The Company has significant influence when it has the power to participate in the financial and operating policy decisions of the associate but does not have control or joint control over those policies. The Company accounts for its investments in associates using the equity method. Under the equity method, the Company’s investments in associates are initially recognized at cost when acquired and subsequently increased or decreased to recognize the Company’s share of net income and losses of the associate, after any adjustments necessary to give effect to uniform accounting policies, any other movement in the associate’s reserves, and for impairment losses after the initial recognition date. The Company’s share of income and losses of the associate is recognized in net income during the period. Dividends received from the associate are accounted for as a reduction in the carrying amount of the Company’s investment. E Goodwill The Company allocates goodwill arising from business combinations to each cash-generating unit or group of cash-generating units that are expected to receive the benefits from the business combination. Irrespective of any indication of impairment, the recoverable amount of the cash-generating unit or group of cash-generating units to which goodwill has been allocated is tested annually for impairment and when there is an indication that the goodwill may be impaired. Any impairment is recognized as an expense immediately. Any impairment of goodwill is not subsequently reversed. F. Stream, Royalty and Other Interests Stream, royalty and other interests consist of acquired royalty and Stream metal purchase agreements. These interests are recorded at cost and capitalized as long term tangible assets with finite lives. They are subsequently measured at cost less accumulated depletion and accumulated impairment losses, if any. Project evaluation costs that are not related to a specific agreement are expensed in the period incurred. Stream, royalty and other interests related to producing mines are depleted using the units-of-production On acquisition of a Stream, royalty or other interest, an allocation of its cost may be attributed to the exploration potential of the interest and is recorded as a non-depletable 6, Exploration and Evaluation of Mineral Resources and is not depleted until such time as the technical feasibility and commercial viability have been established at which point the value of the asset is accounted for by reference to IAS 16, Property, Plant and Equipment. G. Impairment of Stream, Royalty and Other Interests Evaluation of the carrying values of each Stream, royalty and other interest is undertaken when events or changes in circumstances indicate that the carrying values may not be recoverable and at each reporting period. If any indication of impairment exists, the recoverable amount is estimated to determine the extent of any impairment loss. The recoverable amount is the higher of the fair value less costs of disposal and value in use. Fair value is the price that would be received from selling an asset in an orderly transaction between market participants at the measurement date. Costs of disposal are incremental costs directly attributable to the disposal of an asset. Fair value less costs of disposal is usually estimated using a discounted cash flow approach. Estimated future cash flows are calculated using estimated production, sales prices, and a discount rate. Estimated production is determined using current Reserves and the portion of Resources expected to be classified as Mineral Reserves as well as exploration potential expected to be converted into Resources. Estimated sales prices are determined by reference to a long-term metal price forecasts by analysts and management’s expectations. The discount rate is estimated using a discount rate incorporating analyst views and management’s expectations to value precious metal royalty companies. Value in use is determined as the present value of future cash flows expected to be derived from continuing use of an asset in its present form for those assets where value in use exceeds fair value less costs of disposal. If it is determined that the recoverable amount is less than the carrying value, then an impairment is recognized within net income (loss) immediately. An assessment is made at each reporting period if there is any indication that a previous impairment loss may no longer exist or has decreased. If any indications are present, the carrying amount of the Stream, royalty and other interest is increased to the revised estimate of its recoverable amount, but so that the increased carrying amount does not exceed the carrying amount net of depletion that would have been determined had no impairment loss been recognized for the Stream, royalty and other interest in previous periods. H. Revenue Recognition Revenue is comprised of revenue earned in the period from contracts with customers under each of its royalty and Stream interests. The Company has determined that each unit of a commodity that is delivered to a customer under a royalty and Stream interest is a performance obligation for the delivery of a good that is separate from each other unit of the commodity to be delivered under the same arrangement. In accordance with IFRS 15, the Company recognizes revenue to depict the transfer of the relevant commodity to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those commodities. For Stream interests, revenue recognition occurs when the relevant commodity received from the Stream operator is transferred by the Company to its third-party customers. For royalty interests, revenue recognition occurs when the relevant commodity is transferred to the end customer by the operator of the royalty property. Revenue is measured at the fair value of the consideration received or receivable when management can reliably estimate the amount, pursuant to the terms of the royalty agreement. In some instances, the Company will not have access to sufficient information to make a reasonable estimate of consideration to which it expects to be entitled and, accordingly, revenue recognition is deferred until management can make a reasonable estimate. Differences between estimates and actual amounts are adjusted and recorded in the period that the actual amounts are k nown. I Foreign Currency Translation The functional currency of the Company and its subsidiaries is the principal currency of the economic environment in which they operate. For the Company and its subsidiaries Sandstorm Gold (Canada) Ltd., Bridgeport Gold Inc., Inversiones Mineras Australes Holdings (BVI) Inc., Inversiones Mineras Australes S.A., Premier Royalty U.S.A. Inc., SA Targeted Investing Corp., Sandstorm Metals & Energy (US) Inc., 1359212 B.C. Ltd., the Nomad Royalty Company Ltd. and the Company’s Sandbox Royalty Corp. investment in associate, the functional currency is the U.S. dollar. For the Company’s Horizon Copper Corp. investment in associate, the functional currency is the Canadian dollar. Transactions in foreign currencies are initially recorded in the entity’s functional currency as the rate on the date of the transaction. Monetary assets and liabilities denominated in foreign currencies are translated using the closing rate as at the reporting date. Effective April 1, 2022, the Company reassessed the functional currency of the associate which holds the Hod Maden interest. The assessment was triggered by the forecasted expenditures of the associate, the currency driving those expenditures and the underlying transactions, events, and conditions of the entity. As a result of that assessment, it was determined the functional currency had changed from Turkish Lira to U.S. dollars. As a consequence, the depreciation or appreciation of the Turkish Lira, which was the functional currency of the entity that holds the Hod Maden Interest, relative to the U.S. dollar, which is the presentation currency of Sandstorm Gold Ltd. did not have a material impact on the recognition of currency translations adjustments in other comprehensive income during the period affected by this change. In accordance with the standard, the change in functional currency was applied prospectively. Prior to April 1, 2022, the functional currency of the Company’s Hod Maden interest in associate was the Turkish Lira. To translate the Hod Maden interest to the presentation currency of the U.S. dollar, all assets and liabilities were translated using the exchange rate as of the reporting date and all income and expenses were translated using the average exchange rates during the period. All resulting exchange differences were recognized in other comprehensive income (loss). In August 2022, the Company disposed of its Hod Maden interest. On disposal, the cumulative amount of the translation differences previously recognized in other comprehensive income were reclassified to net income as a reclassification adjustment. J Financial Instruments The Company’s financial instruments consist of cash and cash equivalents, trade receivables and other, short and long-term investments, loans receivable, trade and other payables and bank debt. All financial instruments are initially recorded at fair value and designated as follows: Cash and cash equivalents, trade receivables and other, and loans receivable are classified as financial assets at amortized cost and trade and other payables and bank debt are classified as financial liabilities at amortized cost. Both financial assets at amortized cost and financial liabilities at amortized cost are measured at amortized cost using the effective interest method. The Company’s financial assets which are subject to credit risk include cash and cash equivalents, trade receivables and other and loans receivable. At December 31, 2021 and December 31, 2022, the Company determined that the expected credit losses on its financial assets were nominal. Ther e were no material impairment losses recognized on financial assets during the years ended December 31, 2022 and December 31, 2021. Investments in common shares are held for long-term strategic purposes and not for trading. The Company has made an irrevocable election to designate all these investments as fair value through other comprehensive income (“FVTOCI”) in order to provide a more meaningful presentation based on management’s intention, rather than reflecting changes in fair value in net income. Such investments are measured at fair value at the end of each reporting period, with any gains or losses arising on re-measurement Investments in warrants and convertible debt instruments are classified as fair value through profit or loss (“FVTPL”). These warrants and convertible debt instruments are measured at fair value at the end of each reporting period, with any gains or losses arising on re-measurement Transaction costs on initial recognition of financial instruments classified as FVTPL are expensed as incurred. Transaction costs incurred on initial recognition of financial instruments classified as loans and receivables, FVTOCI and other financial liabilities are recognized at their fair value amount and offset against the related loans and receivables or capitalized when appropriate. Financial assets are derecognized when the contractual rights to the cash flows from the asset expire. Financial liabilities are derecognized only when the Company’s obligations are discharged, cancelled or they expire. On derecognition, the difference between the carrying amount (measured at the date of derecognition) and the consideration received (including any new asset obtained less any new liability obtained) is recognized in profit or loss. In August 2020, the International Accounting Standards Board issued Interest Rate Benchmark Reform – Phase 2 (Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16) (“IBOR Amendments”), which is applied to potential changes in contractual cash flows of a financial asset or financial liability as a result of replacing an interest rate benchmark with an alternative benchmark rate. The Company has adopted the IBOR Amendments retrospectively. The new standard did not have a material impact on the Company’s consolidated financial statements. K Inventory When refined gold or the applicable commodity, under the Stream agreement, is delivered to the Compan interest. L Cash and Cash Equivalents Cash and cas value. M. Income Taxes Current income tax assets and liabilities are measured at the amount expected to be recovered from or paid to the taxation authorities. The tax rates and tax laws used are those that are substantively enacted at the reporting date. Deferred income taxes are provided for using the liability method on temporary differences at the reporting date between the tax bases of assets and liabilities and their carrying amounts for accounting. The change in the net deferred income tax asset or liability is included in income except for deferred income tax relating to equity items which is recognized directly in equity, and relating to investments in common shares designated as FVTOCI which is recognized in other comprehensive income. The income tax effects of differences in the periods when revenue and expenses are recognized in accordance with Company accounting practices, and the periods they are recognized for income tax purposes are reflected as deferred income tax assets or liabilities. Deferred income tax assets and liabilities are measured using the substantively enacted statutory income tax rates which are expected to apply to taxable income in the years in which the assets are realized or the liabilities settled. A deferred tax asset is recognized for unused tax losses, tax credits and deductible temporary differences to the extent that it is probable that future taxable profits will be available for utilization. Temporary differences are not provided for the initial recognition of assets or liabilities that affect neither accounting nor taxable earnings. Deferred income tax assets and liabilities are offset only if a legally enforceable right exists to offset current tax assets against liabilities and the deferred tax assets and liabilities relate to income taxes levied by the same taxation authority on the same taxable entity and are intended to be settled on a net basis. The determination of current and deferred taxes requires interpretations of tax legislation, estimates of expected timing of reversal of deferred tax assets and liabilities, and estimates of future earnings. N. Share Capital and Share Purchase Warrants The proceeds from the issue of units are allocated between common shares and share purchase warrants (with an exercise price denominated in U.S. dollars) on a pro-rata O. Earnings Per Share Basic earnings per share is computed by dividing the net income available to Sandstorm common shareholders by the weighted average number of common shares issued and outstanding during the period. Diluted earnings per share is calculated assuming that outstanding share options and share purchase warrants, with an average market price that exceeds the average exercise prices of the options and warrants for the year, are exercised and the proceeds are used to repurchase shares of the Company at the average market price of the common shares for the year. P. Share Based Payments The Company recognizes share based compensation expense for all share purchase options and restricted share rights (“RSRs”) awarded to employees, officers and directors based on the fair values of the share purchase options and RSRs at the date of grant. The fair values of share purchase options and RSRs at the date of grant are expensed over the vesting periods of the share purchase options and RSRs, respectively, with a corresponding increase to equity. The fair value of share purchase options is determined using the BSM with market related inputs as of the date of grant. Share purchase options with graded vesting schedules are accounted for as separate grants with different vesting periods and fair values. The fair value of RSRs is the market value of the underlying shares at the date of grant. At the end of each reporting period, the Company re-assesses The BSM requires management to estimate the expected volatility and expected term of the equity instrument, the risk-free rate of return over the term, expected dividends, and the number of equity instruments expected to ultimately vest. The Company uses its competitors market data with respect to expected volatility and expected dividend yield to the extent these factors are indicative of the Company’s future expectations. The expected term is estimated using historical exercise data, and the number of equity instruments expected to vest is estimated using historical forfeiture data. Q. Related Party Transactions Parties are considered related if one party has the ability, directly or indirectly, to control the other party or exercise significant influence over the other party. Parties are also considered related if they are subject to common control or significant influence. A transaction is considered a related party transaction when there is a transfer of resources or obligations between related parties. R. Segment Reporting An operating segment is a component of the Company that engages in business activities from which it may earn revenues and incur expenses. The Company’s operating segments are components of the Company’s business for which discrete financial information is available and which are reviewed regularly by the Company’s Chief Executive Officer to make decisions about resources to be allocated to the segment and assess its performance. S. Leases Upon lease commencement, the Company recognizes a right-of-use asset, which is initially measured at the amount of the lease liability plus any direct costs incurred, which is then amortized over the life of the lease on a straight-line basis. The lease liability is initially measured at the present value of the lease payments payable over the lease term, discounted at the rate implicit in the lease; if the implicit lease rate cannot be determined, the incremental borrowing rate is used. Payments against the lease are then offset against the lease liability. The lease liability and right-of-use asset are subsequently re-measured to reflect changes to the terms of the lease. Assets and liabilities are recognized for all leases unless the lease term is twelve months or less or the underlying asset has a low value. T. Non-controlling During the year ended December 31, 2022, the Company acquired a 67.5% interest in Compañia Minera Caserones (“CMC”), which holds the Caserones Royalty. The non-controlling interest related to this entity has been recorded in equity. Sandstorm consolidates the results of CMC on a 100% basis, with the proportionate share of net income (loss) and comprehensive income (loss) attributable to owners of the Company and non-controlling interest presented separately. Non-controlling Non-controlling non-controlling

Key Sources of Estimation Uncer

Key Sources of Estimation Uncertainty and Critical Accounting Judgments	12 Months Ended
	Dec. 31, 2022
Text block1 [abstract]
Key Sources of Estimation Uncertainty and Critical Accounting Judgments	3 – Key Sources of Estimation Uncertainty and Critical Accounting Judgments The preparation of the Company’s consolidated financial statements in conformity with IFRS requires management to make judgments, estimates and assumptions that affect the reported amounts of assets, liabilities and contingent liabilities at the date of the consolidated financial statements and reported amounts of revenues and expenses during the reporting period. Estimates and assumptions are continuously evaluated and are based on management’s experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. However, actual outcomes can differ from these estimates. Information about significant sources of estimation uncertainty and judgments made by management in preparing the consolidated financial statements are described below. A. Attributable Reserve and Resource Estimates Stream, royalty and other interests are a significant class of assets of the Company, with a carrying value of $1,781.3 million at December 31, 2022 (2021 — $473.7 million). This amount represents the capitalized expenditures related to the acquisition of the Stream, royalty and other interests net of accumulated depletion and any impairments. The Company estimates the Reserves and Resources relating to each interest. Management estimates Mineral Reserves and Resources based on information compiled by appropriately qualified persons. Reserves and Resources are estimates of the amount of minerals that can be economically and legally extracted from the mining properties at which the Company has Stream and royalty interests, adjusted where applicable to reflect the Company’s percentage entitlement to minerals produced from such mines. The public disclosures of Reserves and Resources that are released by the operators of the interests involve assessments of geological and geophysical studies and economic data and the reliance on a number of assumptions, including commodity prices and production costs. The estimates of Reserves and Resources may change based on additional knowledge gained subsequent to the initial assessment. Changes in the estimates of Reserves or Resources may impact the carrying value of the Company’s Stream, royalty and other interests and depletion charges. The Company’s Stream and royalty interests are depleted on a units-of-production prospectively. B. Investments In the normal course of operations, the Company invests in equity interests of other entities. In such circumstances, management considers whether the facts and circumstances pertaining to each such investment result in the Company obtaining control, joint control or significant influence over the investee entity. In some cases, the determination of whether or not the Company controls, jointly controls or significantly influences the investee entities requires the application of significant management judgment to consider individually and collectively such factors as: · The purpose and design of the investee entity. · The ability to exercise power, through substantive rights, over the activities of the investee entity that significantly affect its returns. · The size of the Company’s equity ownership and voting rights, including potential voting rights. · The size and dispersion of other voting interests, including the existence of voting blocks. · Other investments in or relationships with the investee entity including, but not limited to, current or possible board representation, royalty and/or Stream investments, loans and other types of financial support, material transactions with the investee entity, interchange of managerial personnel or consulting positions. · Other relevant and pertinent factors. If it is determined that the Company neither has control, joint control or significant influence over an investee entity, the Company accounts for the corresponding investment in equity interest at fair value through other comprehensive income as further described in note 2. C. Income Taxes The interpretation of existing tax laws or regulations in Canada, the United States of America, Australia, Argentina, Ecuador, Turkey, Guernsey, Mexico, Brazil, Chile or any of the countries in which the mining operations are located or to which shipments of gold and other metals are made requires the use of judgment. Differing interpretation of these laws or regulations could result in an increase in the Company’s taxes, or other governmental charges, duties or impositions. To the extent there are uncertain tax provisions, the Company measures the impact of the uncertainty using the method that best predicts the resolution of the uncertainty. The judgements and estimates made to recognize and measure the effect of uncertain tax treatments are reassessed whenever circumstances change or when there is new information that affects those judgements. In addition, the recoverability of deferred income tax assets, including expected periods of reversal of temporary differences and expectations of future taxable income, are assessed by management at the end of each reporting period and adjusted, as necessary, on a prospective basis. Refer to note 12 for more information. D. Impairment of Assets There is judgment required to determine whether any indication of impairment exists at the end of each reporting period for each Stream, royalty and other interest and investment in associate, including assessing whether there are observable indications that the asset’s value has declined during the period. Management uses judgment when assessing whether there are indicators of impairment, such as significant changes in future commodity prices, discount rates, operator Reserve and Resource estimates or other relevant information received from the operators that indicates production from Stream and royalty interests will not likely occur or may be significantly reduced in the future. If such an indication exists, the recoverable amount of the interest is estimated in order to determine the extent of the impairment (if any). The recoverable amount is the higher of the fair value less costs of disposal and value in use. The calculation of the recoverable amount requires the use of estimates and assumptions such as long-term commodity prices, discount rates, and operating performance. The recoverable amount is determined using a discounted cash flow model. The discount rate is based on the Company’s weighted average cost of capital, adjusted for various risks. The expected future cash flows are management’s best estimates of expected future revenues and costs. Under each method, expected future revenues reflect the estimated future production for each mine at which the Company has a Stream or royalty based on detailed life of mine plans received from each of the mine operators. Included in these forecasts is the production of Mineral Resources that do not currently qualify for inclusion in proven and probable ore Reserves where there is a high degree of confidence in its economic extraction. This is consistent with the methodology that is used to measure value beyond proven and probable Reserves when determining the fair value attributable to acquired Stream and royalty interests. Expected future revenues also reflect management’s estimated long term metal prices, which are determined based on current prices, forward pricing curves and forecasts of expected long-term metal prices prepared by analysts. These estimates often differ from current price levels but are consistent with how a market participant would assess future long-term metal prices. Estimated future cash costs are established based on the terms of each Stream, royalty and other interest, as disclosed in note 16 to the financial statements. E. Accounting for Acquisition of Assets and Stream, Royalty and Other Interests The Company’s business is the acquisition of Streams, royalties and other interests. Each Stream, royalty and other interest has its own unique terms and judgement is required to assess the appropriate accounting treatment. The determination of whether an acquisition should be accounted for as a Stream, royalty and other interest or a financial instrument requires the consideration of factors such as (i) the terms of the agreement; (ii) the applicability of the own use exemption under IFRS 9; (iii) whether there is a contractual commitment to repay amounts under the Stream; and (iv) the expected timing and amount of future deliveries of gold, silver and other commodities under the Stream with reference to the existing mine plan. The consideration. F. Functional Currency The functional currency for each of the Company’s subsidiaries and associates is the currency of the primary economic environment in which the entity operates. Determination of functional currency may involve certain judgments to determine the primary economic environment and the Company reconsiders the functional currency of its entities if there is a change in events and conditions which determine the primary economic environment.

Financial Instruments

Financial Instruments	12 Months Ended
Financial Instruments	Dec. 31, 2022
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Financial Instruments	4 – Financial Instruments A. Capital Risk Management The Company manages its capital such that it endeavors to continue as a going concern while maximizing the return to stakeholders through the optimization of the debt and equity balance. At December 31, 2022, the capital structure of the Company consists of $1,414.7 million (2021 — $592.6 million) of equity attributable to common shareholders, comprising issued share capital (note 10), accumulated reserves, retained earnings and accumulated other comprehensive loss. The Company was not subject to any externally imposed capital requirements. The C 2022. B. Fair Value Estimation The fair value hierarchy establishes three levels to classify the inputs of valuation techniques used to measure fair value. As required by IFRS 13, assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The three levels of the fair value hierarchy are described below: Level 1 Level 1. Level 2 prices in markets that are not active, quoted prices for similar assets or liabilities in active markets, or inputs that are observable, either directly or indirectly, for substantially the full term of the asset or liability. Investments in warrants and convertible debt instruments held that are not listed on an exchange are classified as Level 2. The fair value of warrants, convertible debt instruments and related instruments are determined using a BSM based on relevant assumptions including risk free interest rate, expected dividend yield, expected volatility and expected warrant life which are supported by observable current market conditions. The use of reasonably possible alternative assumptions would not significantly impact the Company’s results. Level 3 The following table sets forth the Company’s financial assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as at December 31, 2022 and December 31, 2021. As at December 31, 2022: In $000s Total Quoted prices in active markets for identical assets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs (Level 3) Short-term Investments Convertible debt $ 1,272 $ - $ 1,272 $ - Long-term Investments Common shares held $ 19,025 $ 19,025 $ - $ - Warrants and other 2,088 - 2,088 - Convertible debt 105,004 - 105,004 - $ 127,389 $ 19,025 $ 108,364 $ - As at December 31, 2021: In $000s Total Quoted prices in active markets for identical assets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs (Level 3) Long-term Investments Common shares held $ 21,486 $ 21,486 $ - $ - Warrants and other 1,666 — 1,666 - Convertible debt 904 — 904 - $ 24,056 $ 21,486 $ 2,570 $ - The fair value of the Company’s other financial instruments, which include cash and cash equivalents, trade and other receivables, loans receivable which are included in investments, and trade and other payables, approximate their carrying values at December 31, 2022 and December 31, 2021 due to their short-term nature. The fair value of the Company’s bank debt, which is measured using Level 2 inputs, approximates its carrying value due to the nature of its market-based rate of interest. There were transfers between the levels of the fair value hierarchy during the year ended December 31, 2022 and the year ended December 31, 2021. C. Credit Risk The Company’s credit risk is limited to cash and cash equivalents, loans receivable which are included in short and long-term investments, trade and other receivables, and the Company’s investments in convertible debentures. The Company’s trade and other receivables are subject to the credit risk of the counterparties who own and operate the mines underlying Sandstorm’s royalty portfolio. In order to mitigate its exposure to credit risk, the Company closely monitors its financial assets and maintains its cash deposits in several high-quality financial institutions. The impact of expected credit losses on trade receivables and financial assets held at amortized cost is not material. The Company’s investments in debentures are subject to counterparties’ credit risk. In particular, the Company’s convertible debentures due from Horizon Copper Corp. (“Horizon Copper”), Bear Creek Mining Corporation (“Bear Creek”) and Sandbox Royalties Corp. (“Sandbox”) are subject to their respective credit risk, the Company’s ability to realize on its security and the net proceeds available under that security. D. Liquidity Risk The Company has in place a planning and budgeting process to help determine the funds required to support the Company’s normal operating requirements on an ongoing basis. In managing liquidity risk, the Company takes into account the amount available under the Company’s revolving credit facility, anticipated cash flows from operating activities and its holding of cash and cash equivalents. As at December 31, 2022, the Company had cash and cash equivalents of $7.0 million (December 31, 2021 — $16.2 million). Sandstorm holds common shares, convertible debentures, warrants, investments and loans receivable of other companies with a combined fair market value as at December 31, 2022 of $129.9 million (December 31, 2021 — $29.1 million). The daily exchange traded volume of these shares, including the shares underlying the warrants, may not be sufficient for the Company to liquidate its position in a short period of time without potentially affecting the market value of the shares. The Company’s trade and other payables (described further in note 9) are due within one year. The Company’s contractual obligations related to bank debt and interest are disclosed in note 16. E. Market Risk Market risk is the risk that the fair value or cash flows of a financial instrument will fluctuate due to changes in interest rates, exchange rates or other prices such as equity prices and commodity prices. INTEREST RATE RISK The Company is exposed to interest rate risk on its bank debt and its investments in debentures. As further disclosed in note 1 1 CURRENCY RISK Financial instruments that impact the Company’s net income or other comprehensive income due to currency fluctuations include cash and cash equivalents, loans receivable which are included in investments, trade and other receivables and trade and other payables denominated in Canadian dollars. Based on the Company’s Canadian dollar denominated monetary assets and monetary liabilities at December 31, 2022, a 10% increase (decrease) of the value of the Canadian dollar relative to the United States dollar would not have a material impact on net income or other comprehensive income. OTHER PRICE RISK The Company is exposed to equity price risk as a result of holding investments in other mining companies. The Company does not actively trade these investments. The equity prices of investments are impacted by various underlying factors including commodity prices, the volatility in global markets as a result of expectations of inflation and global events including the conflict between Russia and Ukraine. Based on the Company’s investments held as at December 31, 2022,

Stream, Royalty and Other Inter

Stream, Royalty and Other Interests	12 Months Ended
Stream, Royalty and Other Interests	Dec. 31, 2022
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Stream, Royalty and Other Interests	5 – Stream, Royalty and Other Interests A. Carrying Amount As of and for the year ended December 31, 2022: COST ACCUMULATED DEPLETION In $000s Opening Net Additions Ending Opening Depletion Impairment Ending Carrying Antamina, Peru $ - $ 342,227 $ 342,227 $ - $ 5,676 $ - $ 5,676 $ 336,551 Aurizona, Brazil 11,091 - 11,091 2,867 379 - 3,246 7,845 Blyvoor, South Africa - 106,332 106,332 - 787 - 787 105,545 Bonikro, Cote D’Ivoire - 37,773 37,773 - 3,106 - 3,106 34,667 Caserones, Chile - 82,678 82,678 - 1,656 - 1,656 81,022 Chapada, Brazil 69,554 7 69,561 19,845 3,060 - 22,905 46,656 Diavik, Canada 53,134 - 53,134 46,592 2,491 - 49,083 4,051 Fruta del Norte, Ecuador 33,268 - 33,268 3,594 2,416 - 6,010 27,258 Greenstone, Canada - 107,234 107,234 - - - - 107,234 Horne 5, Canada - 78,934 78,934 - - - - 78,934 Hod Maden, Turkey 5,818 201,151 206,969 - - - - 206,969 Houndé, Burkina Faso 45,120 - 45,120 13,941 2,159 - 16,100 29,020 Hugo North Extension and Heruga, Mongolia 35,352 - 35,352 - - - - 35,352 Mercedes, Mexico - 70,809 70,809 - 8,144 - 8,144 62,665 Platreef, South Africa - 186,640 186,640 - - - - 186,640 Relief Canyon, USA 26,441 7 26,448 7,531 5,121 - 12,652 13,796 Vale Royalties, Brazil 117,787 - 117,787 1,444 2,537 - 3,981 113,806 Vatukoula, Fiji 27,590 (10,356 ) 17,234 - 2,348 - 2,348 14,886 Yamana silver stream, Argentina 74,252 9 74,261 36,298 11,994 - 48,292 25,969 Other 1 374,276 165,026 539,302 267,920 7,906 1,086 276,912 262,390 Total 2 $ 873,683 $ 1,368,471 $ 2,242,154 $ 400,032 $ 59,780 $ 1,086 $ 460,898 $ 1,781,256 1 Includes Santa Elena, Black Fox, Karma, Highland Valley, El Pilar, Cortez Complex (Robertson Deposit), Troilus, CEZinc, Gualcamayo, Thunder Creek, Mine Waste Solutions, Lobo-Marte, Agi Dagi & Kirazli, HM Claim, and others. 2 Stream, royalty and other i non-depletable As of and for the year ended December 31, 2021: COST ACCUMULATED DEPLETION In $000s Opening Net Additions Ending Opening Depletion 1 Impairment Ending Carrying Aurizona, Brazil $ 11,091 $ - $ 11,091 $ 2,052 $ 815 $ - $ 2,867 $ 8,224 Chapada, Brazil 69,554 - 69,554 16,882 2,963 - 19,845 49,709 Diavik, Canada 53,134 - 53,134 43,220 3,372 - 46,592 6,542 Fruta del Norte, Ecuador 33,267 1 33,268 1,290 2,304 - 3,594 29,674 Hod Maden, Turkey 5,818 - 5,818 - - - - 5,818 Houndé, Burkina Faso 45,120 - 45,120 12,331 1,610 - 13,941 31,179 Hugo North Extension and Heruga, Mongolia 35,352 - 35,352 - - - - 35,352 Relief Canyon, United States 26,441 - 26,441 2,907 4,624 - 7,531 18,910 Vale Royalties, Brazil - 117,787 117,787 - 1,444 - 1,444 116,343 Vatukoula, Fiji - 27,590 27,590 - - - - 27,590 Yamana silver stream, Argentina 74,252 - 74,252 25,883 10,415 - 36,298 37,954 Other 2 366,949 7,327 374,276 259,801 7,711 408 267,920 106,356 Total 3 $ 720,978 $ 152,705 $ 873,683 $ 364,366 $ 35,258 $ 408 $ 400,032 $ 473,651 1 Depletion during the year ended December 31, 2021 in the Consolidated Statements of Income (loss) of $35.7 million is comprised of depletion expense for the year of $35.3 million, and $0.4 million from depletion in ending inventory as at December 31, 2020. 2 Includes Santa Elena, Black Fox, Karm a r o 3 Stream, royalty and other i non-depletable B. Significant Transactions NOMAD In August 2022, the Company closed its previously anno u Stream, royalty and other interests acquired include: · Blyvoor: y · Bonikro: Sandstorm will receive 6 % of gold produced at the mine until 39,000 ounces of gold are delivered, then 3.5 % of gold produced until 61,750 ounces of gold have been delivered, then 2 % thereafter. Under the Stream agreement Sandstorm will make ongoing cash payments of $ 400 per ounce of gold delivered. On acquisition, the fair value ascribed to the interest was $ 37.8 , which was determined using a discounted cash flow model. Key assumptions used in the analysis were a 4 % discount rate, a long-term gold price of $ 1,700 eight years . · Caserones: non-controlling non-controlling · Cortez Complex (Robertson Deposit): Sandstorm will receive a 1.0% - 2.25% sliding scale NSR on the Cortez Complex (Robertson Deposit) mine. The Robertson Deposit is a development stage deposit that is part of the Cortez Mine Complex in the United States. At a gold price of less than $1,200 per ounce, the Company will receive a 1.0% NSR which will increase by 0.25% for every $200 increase in the price of gold to a maximum of 2.25% NSR at a gold price of $2,000 or greater. On acquisition, the fair value ascribed to the interest was $37.6 million, which was determined using a discounted cash flow model. Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 14 years. · Greenstone: ongoing I . · Mercedes: · Platreef: factor up-front · Gualcamayo: pre-feasibility · 2% NSR royalty based on the production from the oxides, excluding the first 396,000 ounces of gold contained in product produced from the non-DCP · 1.5% NSR royalty on production from the DCP in perpetuity; and DCP commercial production payment of $30 million upon commencement of the DCP commercial production whereby the Company is entitled to be paid by Mineros Chile S.A. the DCP commercial production payment within five business days of commencement of the DCP commercial production (the “DCP Commercial Production Payment”). As at December 31, 202 2 On acquisition, the fair value ascribed to the oxides NSR and DCP NSR were $2.2 million and $16.6 million, respectively, and both were determined using a discounted cash flow model. Key assumptions used in the analysis of the oxides NSR were a 4% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of three years. Key assumptions used in the analysis of the DCP NSR were a 10% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 10 · Troilus: Frotêt-Evans BASECORE In July 2022, the Company closed its previously announced purchase of a portfolio of Stream, royalty and other interests from BaseCore Metals LP (“BaseCore”). Sandstorm made a payment of $425 million in cash and issued approximately 13.5 million common shares of the Company to BaseCore. The transaction has been accounted for as an asset acquisition, with capitalized costs of $508.5 million being determined by reference to the fair value of the net assets acquired. Stream, royalty and other interests acquired include: · Antamina: · El Pilar: · CEZinc: · Highland Valley: · Horne 5: , located in Quebec, Canada HOD MADEN In August 2022, the Company closed a previously announced transaction with Horizon Copper Corp. (“Horizon Copper”), including the sale of the Company’s 30% interest in the Hod Maden project to Horizon Copper, as further discussed in note 6, and the receipt of a $200 million Gold Stream on production from Hod Maden. As part of the sale, Sandstorm transferred to Horizon its 30% interest in Hod Maden as well as $10 million in cash and a 25% equity stake in Entrée Resources Ltd. (“Entrée”). Consideration provided to Sandstorm by Horizon includes the Hod Maden Gold Stream with an acquisition date fair value of $200 million , common shares of Horizon Copper, representing a 34% equity interest, and a secured convertible promissory note with a principal amount of $95 million, as further discussed in notes 6 and 7. Sandstorm will receive 20% of all gold produced from Hod Maden (on a 100% basis) and will make ongoing payments of 50% of the gold spot price until 405,000 ounces of gold are delivered (the “Delivery Threshold”). Once the Delivery Threshold has been reached, Sandstorm will receive 12% of the gold produced for the life of the mine for ongoing payments of 60% of the gold spot price. To estimate the fair value of the Hod Maden Gold Stream, management utilized a discounted cash flow model. Key assumptions used in the analysis we re a 5.5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 15 years. SANDBOX ROYALTIES In June 2022, the Company closed its previously announced sale of a portfolio of royalties to Sandbox for $65 million composed of 34 million common shares of Sandbox at a price of CAD0.70 per share, a $15 million cash payment and a 10-year Royalties acquired by Sandbox include: · Hackett River: silver-zinc-copper · Prairie Creek: zinc-silver-lead · Vittangi: · Mason: · Converse: · 1.0% NSR royalties on a portion of the Ajax copper-gold project in British Columbia, the Buffelsfontein gold project in South Africa and the Cuiu Cuiu gold project in Brazil, and a 2.0% NSR royalty on the Wiluna uranium project in Australia. MERCEDES GOLD STREAM In April 2022, the Company closed its previously announced $60 million financing package of Bear Creek to facilitate its acquisition of the producing Mercedes gold-silver mine (“Mercedes Mine”) in Mexico from Equinox Gold Corp. The financing package included a $37.5 million Gold Stream on the Mercedes Mine and a $22.5 million convertible debenture. Under the terms of the Gold Stream, beginning in April 2022, Sandstorm agreed to purchase 25,200 ounces of gold over a 3.5 year period (the “Fixed Delivery Term”) and thereafter 4.4% of the gold produced from Mercedes Mine. During the Fixed Delivery Term, Sandstorm will make ongoing per ounce cash payment equal to 7.5% of the spot price of gold. After the receipt of the fixed deliveries, the ongoing per ounce cash payment will increase to 25% of the spot price of gold. MING GOLD STREAM On April 4, 2022, Rambler Metals & Mining PLC exercised its option to repurchase the Ming Gold Stream in exchange for a payment of $6.7 million in cash and 1,150 ounces of gold (the delivery of which is over the course of 18 months). A gain of $0.2 million was recognized by Sandstorm at the time of disposal. VATUKOULA GOLD STREAM cash of 4.5-year A gain of $2.4 million was recognized by Sandstorm at the time of amendment.

Investments in Associates

Investments in Associates	12 Months Ended
Investments in Associates	Dec. 31, 2022
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Investments in Associates	6 – Investments in Associates The following table summarizes the changes in the carrying amount of the Company’s investments in associates: In $000s Hod Maden Entrée Resources Sandbox Royalties Corp. Horizon Copper Corp. Total Investments in Associates At December 31, 2020 $ 96,666 $ 16,240 $ - $ - $ 112,906 Capital investment 672 6,220 - - 6,892 Company’s share of net loss of associate (253 ) (690 ) - - (943 ) Currency translation adjustments (33,772 ) (494 ) - - (34,266 ) At December 31, 2021 $ 63,313 $ 21,276 $ - $ - $ 84,589 Acquisition (disposal) of investment in associate (52,645 ) (20,633 ) 18,647 10,687 (43,944 ) Capital investment 3,818 - - - 3,818 Company’s share of net loss of associate (745 ) (478 ) (307 ) (2,124 ) (3,654 ) Currency translation adjustments (13,741 ) (165 ) (62 ) 424 (13,544 ) At December 31, 2022 $ - $ - $ 18,278 $ 8,987 $ 27,265 HOD MADEN INTEREST, HORIZON COPPER CORP. AND ENTRÉE RESOURCES LTD. In consideration for Sandstorm’s 30% interest in Hod Maden, its equity interest in Entrée R e e the e In determining the gain on the transaction, management estimated the fair value of the Hod Maden Gold Stream (note 5) and the convertible promissory note consideration received (note 7). The cumulative translation adjustment of $149.5 million previously recorded in other comprehensive income was reclassified to profit and loss at the time of disposal of this foreign operation and has been included in the calculation of the total gain on disposal. As part of the above-mentioned transaction, on May 26, 2022, the Company sold its equity interest in Entrée Resources Ltd. (“Entrée”) to Horizon Copper in consideration for a $33.8 million promissory note. As a result, the Company recognized a gain of $12.5 million on the disposal of its investment in associate. This promissory note was extinguished in August 2022 as a part of the finalization of the sale of Hod Maden to Horizon Copper. As a result of this transaction, Sandstorm’s position in Horizon Copper on a fully diluted basis is greater than %. As a result of this ownership position, the Company concluded that it has significant influence over Horizon Copper and as such, it is accounted for under the equity method. As at December 31, 2022, this position represents approximately % of the common shares of Horizon Copper on a non-diluted SANDBOX ROYALTIES CORP. On June 28, 2022, the Company closed its previously announced sale of a portfolio of royalties to Sandbox as further discussed in note 5(b). As a result of this transaction, Sandstorm’s position on a fully diluted basis is greater than 20%. As a result of this ownership position, the Company concluded that it has significant influence over Sandbox and as such, it is accounted for under the equity method. As at December 31, 2022, this position represents approximately 20.1% of the common shares of Sandbox on a non-diluted cost of the common shares held, which is equal to the o n acquisition policies. A. Sandbox Royalties Corp. Summarized financial information for the Company’s interest in Sandbox Royalties Corp., which is incorporated in Canada, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s Year Ended Revenue $ 355 Depletion (267 ) Administration expenses (272 ) Other (expense) income (1,341 ) Total net loss $ (1,525 ) Company’s share of net loss of associate $ (307 ) In $000s As at December 31, 2022 Current Assets $ 6,615 Non-current 71,993 Total Assets $ 78,608 Current Liabilities 86 Non-current 15,975 Total Liabilities $ 16,061 Net Assets $ 62,547 Company’s share of net assets of associate 12,600 Adjustments to Sandstorm’s share of net assets 5,678 Carrying amount of investment in associate $ 18,278 Summarized financial information in respect of the Company’s Sandbox Royalties Corp. investment in associate as at and for the year ended December 31, 2022 is bas e associate’s most recent available consolidated financial statements prepared in accordance with IFRS as of September 30, 2022, adjusted for material transactions during the three months ended December 31, 2022, and for adjustments made by the Company in applying the equity method, including fair value adjustments on acquisition of the interest in the associate. B. Horizon Copper Corp. Summarized financial information for the Company’s interest in Horizon Copper Corp., which is incorporated in Canada, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s Year Ended December 31, 2022 Revenue $ - Administration expenses (666 ) Other (expense) income (5,582 ) Total net loss $ (6,248 ) Company’s share of net loss of associate $ (2,124 ) In $000s As at December 31, 2022 Current Assets $ 41,360 Non-current 259,523 Total Assets $ 300,883 Current Liabilities 141 Non-current 271,163 Total Liabilities $ 271,304 Net Assets $ 29,579 Company’s share of net assets of associate 10,057 Adjustments to Sandstorm’s share of net assets (1,070 ) Carrying amount of investment in associate $ 8,987

Investments

Investments	12 Months Ended
Investments	Dec. 31, 2022
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Investments	7 – Investments As of and for the year ended December 31, 2022: In $000s Jan. 1, 2022 Additions Disposals Transfers Fair Value Adjustment Interest Revenue Dec. 31, 2022 Short-term investments Convertible debt instruments 1 $ - $ - $ - $ 1,272 $ - $ - $ 1,272 Loans receivable 3 5,001 - (2,787 ) - - 287 2,501 Total short-term investments $ 5,001 $ - $ (2,787 ) $ 1,272 $ - $ 287 $ 3,773 Non-current Common shares 2 $ 21,486 $ 10,748 $ (4,820 ) $ - $ (8,389 ) $ - $ 19,025 Warrants and other 1 1,666 - - - 422 - 2,088 Convertible debt instruments 1 904 104,972 (934 ) (1,272 ) 1,334 - 105,004 Loans receivable 3 - 33,781 (33,311 ) - - (470 ) - Total non-current $ 24,056 $ 149,501 $ (39,065 ) $ (1,272 ) $ (6,633 ) $ (470 ) $ 126,117 Total investments $ 29,057 $ 149,501 $ (41,852 ) $ - $ (6,633 ) $ (183 ) $ 129,890 1 Fair value adjustment recorded within Net Income (loss) for the period. 2 Fair value adjustment recorded within Other Comprehensive Income (loss) for the period. 3 Interest revenue recorded within Net Income (loss) for the period. In April 2022, the Company closed its previously announced financing package of Bear Creek. The financing package included a $ million convertible debenture which bears an interest rate of % per annum and has a term of , which is measured at fair value through profit or loss. The transaction is further discussed in note 5(b). In May 2022, the Company sold its equity interest in Entrée Resources Ltd. to Horizon Copper in consideration for a $33.8 million promissory note, measured at amortized cost. This promissory note was extinguished in August 2022 as a part of the finalization of the sale of Hod Maden to Horizon Copper. The transaction is further discussed in note 6. In June 2022, the Company closed its previously announced sale of a portfolio of royalties to Sandbox, as further discussed in note 5 In it the date of the transaction of $68.3 million and a fair value at bears 10-year 3-year Subject to certain conditions, principal Either party may elect to settle amounts owed under the note in Horizon Copper shares based on a 20 days volume weighted average price so long as Sandstorm’s common share ownership does not exceed 34%. circumstances. As of and for the year ended December 31, 2021: In $000s Jan. 1, 2021 Additions Disposals Transfers Fair Value Adjustment Interest Dec. 31, 2021 Short-term investments Convertible debt instruments 1 $ 1,852 $ - $ (1,722) $ - $ (130) $ - $ - Loans receivable 3 15 - (176) 4,986 - 176 5,001 Total short-term investments $ 1,867 $ - $ (1,898) $ 4,986 $ (130) $ 176 $ 5,001 Non-current Common shares 2 $ 28,416 $ 20,799 $ (15,882) $ - $ (11,847) $ - $ 21,486 Vale royalties financial instrument - - (5,887) - 5,887 - - Warrants and other 1 1,143 - (99) - 622 - 1,666 Convertible debt instruments 1 15,525 - (12,470) - (2,151) - 904 Loans receivable 3 5,001 - (189) (4,986) - 174 - Total non-current $ 50,085 $ 20,799 $ (34,527) $ (4,986) $ (7,489) $ 174 $ 24,056 Total investments $ 51,952 $ 20,799 $ (36,425) $ - $ (7,619) $ 350 $ 29,057 1 Fair value adjustment recorded within Net Income (loss) for the period. 2 Fair value adjustment recorded within Other Comprehensive Income (loss) for the period. 3 Interest revenue recorded within Net Income (loss) for the period.

Trade and Other Receivables

Trade and Other Receivables	12 Months Ended
Trade and Other Receivables	Dec. 31, 2022
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Trade and Other Receivables	8 In $000s As at December 31, 2022 As at December 31, 2021 Trade receivables $ 18,265 $ 11,760 Other receivables 3,129 384 Total trade and other receivables $ 21,394 $ 12,144

Trade and Other Payables

Trade and Other Payables	12 Months Ended
Trade and Other Payables	Dec. 31, 2022
Trade and other payables [abstract]
Trade and Other Payables	9 – Trade and Other Payables In $000s As at December 31, 2022 As at December 31, 2021 Accounts payable and accrued liabilities $ 3,808 $ 2,234 Dividends payable 4,446 3,055 Withholding taxes payable 1,120 1,041 Other payables 1 9,667 1,017 Total trade and other payables $ 19,041 $ 7,347 1 Includes an $8.3 million payable to Horizon Copper Corp. at December 31, 2022.

Share Capital and Reserves

Share Capital and Reserves	12 Months Ended
Share Capital and Reserves	Dec. 31, 2022
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Share Capital and Reserves	10 – Share Capital and Reserves A. Authorized Share Capital The Company is authoriz e Under the Company’s normal course issuer bid (“NCIB”), the Company is able, until April 6, 2023, to purchase up to 18.9 million common shares. The NCIB provides the Company with the option to purchase its common shares from time to time. The Company’s at-the-market On October 4, 2022, the Company completed a public offering of 18,055,000 common shares at a price of $5.10 per common share, for gross proceeds of $92.1 million. In connection with the offering, the Company paid agent fees of $4.6 million, representing 5% of the gross proceeds. Upon closing of the equity financing, the majority of the net proceeds were used to reduce amounts drawn under the Company’s Revolving Facility. The Company declared a dividend of CAD0.02 per share on March 31, 2022. The full amount of the dividend was paid in cash in April 2022. The Company declared a dividend of CAD0.02 per share on June 30, 2022. The full amount of the dividend was paid in cash in July 2022. The Company declared a dividend of CAD0.02 per share on September 29, 2022. The full amount of the dividend was paid in cash in October 2022. The Company declared a dividend of CAD0.02 per share on December 20, 2022. The full amount of the dividend was recorded as a payable and included within trade and other payables as at December 31, 2022. B. Stock Options of the Company The Company has an incentive stock option plan (the “Option Plan”) whereby the Company may grant share options to eligible employees, officers, directors and consultants at an exercise price, expiry date, and vesting conditions to be determined by the Board of Directors. The maximum expiry date is five years from the grant date. All options are equity settled. The Option Plan permits the issuance of options which, together with the Company’s other share compensation arrangements, may not exceed 8.5% of the Company’s issued common shares as at the date of the grant. During the year ended December 31, 2022, the Company granted 4,231,000 options with a weighted average exercise price of CAD7.12 and a fair value of $5.7 million or $1.35 per option. The fair value of the options granted was determined using a BSM using the following weighted average assumptions: grant date share price and exercise price of CAD7.12, expected volatility of 34.25%, risk-free interest rate of 4.03%, dividend yield of 1.12%, and an expected life of 3 years. Expected volatility was determined by considering the trailing 3 year historical average share price volatility of similar companies in the same industry and business model. A summary of the Company’s options and the changes for the year is as follows: Number of options Weighted average exercise price per share (CAD) Options outstanding at December 31, 2020 9,127,103 7.33 Granted 2,968,000 7.18 Exercised (855,761) (4.96) Options outstanding at December 31, 2021 11,239,342 7.47 Granted 1 6,249,148 7.19 Exercised (1,130,218) (5.39) Expired (2,250) (15.00) Options outstanding at December 31, 2022 16,356,022 7.50 1 Includes stock options granted in conjunction with the acquisition of Nomad Royalties, which is further discussed in note 5(b). The weighted average remaining contractual life of the options as at December 31, 2022 was years (year ended December 31, 2021 — years). The weighted average share price, at the time of exercise, for those shares that were exercised during the year ended December 31, 2022 was CAD per share (year end e ). A summary of the Company’s options as of December 31, 2022 is as follows: Year of expiry Number outstanding Vested Exercise price per share 1 Exercise price per share 1 2023 3,156,999 3,156,999 5.92 – 7.44 6.04 2024 3,188,023 3,188,023 1.66 – 12.40 8.05 2025 2,812,000 1,874,672 9.43 9.43 2026 2,968,000 989,336 7.18 7.18 2027 4,231,000 - 7.12 - 16,356,022 9,209,030 7.55 1 Weighted average exercise price of options that are exercisable. C. Share Purchase Warrants A summary of the Company’s warrants and the changes for the year is as follows: Number of warrants Shares to be issued upon Warrants outstanding at December 31, 2020 and December 31, 2021 - - Granted 1 2,661,012 2,661,012 Exercised (484 ) (484 ) Expired (2,418,528 ) (2,418,528 ) Warrants outstanding at December 31, 2022 242,000 242,000 1 Includes share purchase warrants granted in conjunction with the acquisition of Nomad Royalties, which is further discussed in note 5(b). The weighted average share price, at the time of exercise, for those warrants that were exercised during the year ended December 31, 2022 was CAD7.40 per share. At December 31, 2022 the Company had 242,000 D. Restricted Share Rights The Company has a r e During the year ended December 31, 2022, the Company granted 566,500 RSRs with a grant date fair value of $3.0 million, a three year vesting term, and a weighted average grant date fair value of $5.25 per unit. As of December 31, 2022, the Company had 2,262,667 RSRs outstanding. E. Diluted Earnings Per Share Diluted earnings per share is calculated based on the following: In $000s Year Ended Year Ended Net income attributable to Sandstorm’s shareholders for the y ear $ 78,361 $ 27,622 Basic weighted average number of shares 231,348,386 193,974,313 Basic earnings per share $ 0.34 $ 0.14 Effect of dilutive securities Stock options 1,192,958 1,684,992 Restricted share rights 1,776,836 2,164,175 Diluted weighted average number of common shares 234,318,180 197,823,480 Diluted earnings per share $ 0.33 $ 0.14 The following table lists the number of potentially dilutive securities excluded from the computation of diluted earnings per share because the exercise prices exceeded the average market value of the common shares of CAD8.10 during the year ended December 31, 2022 (December 31, 2021 — CAD8.76). Year Ended December 31, 2022 Year Ended December 31, 2021 Stock Options 4,700,144 4,241,250 Warrants 2,225,825 - F. Compañia Minera Caserones In August 2022, Sandstorm acquired a 67.5% interest in Compañia , Summarized financial information for the Company’s investment in this subsidiary, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s As at December 31, 2022 Current Assets $ 1,791 Non-current 81,022 Total Assets $ 82,813 Current Liabilities $ 445 Non-current - Total Liabilities $ 445 Net Assets $ 82,368 In $000s Year Ended December 31, 2022 Revenue $ 2,615 Depletion (1,656 ) Administration expenses and other 28 Income tax expense (714 ) Total net income and comprehensive income $ 273 Total net income and comprehensive income attributable to non-controlling $ 89

Revolving Facility and Deferred

Revolving Facility and Deferred Financing Costs	12 Months Ended
Revolving Facility and Deferred Financing Costs	Dec. 31, 2022
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Revolving Facility and Deferred Financing Costs	11 – Revolving Facility and Deferred Financing Costs In July 2022, Sandstorm amended its revolving credit facility agreement allowing the Company to borrow up to $500 million with an additional uncommitted accordion of up to $125 million, for a total of up to $625 million (the “Revolving Facility”). In August 2022, Sandstorm amended the Revolving Facility and exercised the full $125 million accordion feature allowing the Company to borrow up to $625 million. The Revolving Facility is for general corporate purposes, from a syndicate of banks including The Bank of Nova Scotia, Bank of Montreal, National Bank of Canada, Canadian Imperial Bank of Commerce, and Royal Bank of Canada (“the Syndicate”). The facility matures in October 2025, subject to an extension based on mutual consent of the parties. The amounts drawn on the Revolving Facility are subject to interest at SOFR plus 1.875%–3.5% per annum, and the undrawn portion of the Revolving Facility is subject to a standby fee of 0.422%–0.788% per annum, both of which are dependent on the Company’s leverage ratio. The Revolving Facility maintains its sustainability-linked incentive pricing terms that allow Sandstorm to reduce the borrowing costs from the interest rates described earlier as the Company’s performance targets are met. Under the amendments to the Revolving Facility, Sandstorm is required to maintain a leverage ratio of net debt divided by EBITDA (as defined in the Revolving Facility) of less than or equal to 4.75:1.00 until March 31, 2023; less than or equal to 4.25:1.00 from April 1, 2023 to September 30, 2023; and 4.00:1.00 for each fiscal quarter after. The Company must also maintain an interest coverage ratio of greater than or equal to 3.00:1.00 for each fiscal quarter. The Revolving Facility is secured against the Company’s assets, including the Company’s Stream, royalty and other interests and investments. As of December 31, 2022, the Company was in compliance with the covenants and the balance of the Revolving Facility was $497.5 million. Deferred financing costs are amortized on a straight-line basis over the term of the Revolving Facility. At December 31, 2022, deferred financing costs, net of accumulated amortization, was $3.9 million (December 31, 202 1 million)

Income Taxes

Income Taxes	12 Months Ended
Income Taxes	Dec. 31, 2022
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Income Taxes	12 – Income Taxes The income tax expense differs from the amount that would result from applying the federal and provincial income tax rate to the net income before income taxes. These differences result from the following items: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Income before income taxes $ 87,769 $ 44,853 Canadian federal and provincial income tax rates 27 % 27 % Income tax expense based on the above rates $ 23,698 $ 12,110 Increase (decrease) due to: Non-deductible $ 2,102 $ 1,627 Non-taxable (3,776 ) 348 Withholding taxes 2,975 2,178 Recognition of unrecognized losses on Horizon transaction (11,977 ) - Change in unrecognized temporary differences and other (3,703 ) 968 Income tax expense $ 9,319 $ 17,231 The deferred tax liabilities are shown below: In $000s As at December 31, 2022 As at December 31, 2021 Non-capital $ 27,664 $ 17,405 Investments and other 2,240 274 Stream, royalty and other interests (44,688 ) (35,973) Total deferred income tax liabilities $ (14,784 ) $ (18,294) Deferred tax assets and liabilities have been offset where they relate to income taxes levied by the same taxation authority and the Company has the legal right and intent to offset. Non-capital as it is probable that there will be future taxable profits to recover the deferred tax assets. These non-capital losses carry forwards are located in Canada and expire between 2030-2041. The movement in net deferred income taxes is shown below: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Balance, beginning of the year $ (18,294 ) $ (5,477) Recognized in net income (loss) for the year (4,058 ) (14,202) Recognized in equity 1,634 65 Recognized in other comprehensive income (loss) for the year 900 1,320 Recognized from new acquisitions in the year 5,034 - Balance, end of year $ (14,784 ) $ (18,294) The aggregate amount of deductible temporary differences associated with capital losses and other items, for which deferred income tax assets have not been recognized as at December 31, 2022 are $ million (2021 — $ million). No deferred tax asset is recognized in respect of these items because it is not probable that future taxable capital gains or taxable income will be available against which the Company can utilize the benefit. There were no deferred taxes recognized with respect to temporary differences arising from the Nomad acquisition as these were subject to the initial recognition exemption.

Administration Expenses

Administration Expenses	12 Months Ended
Administration Expenses	Dec. 31, 2022
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Administration Expenses	1 3 The administration expenses for the Company are as follows: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Corporate administration $ 3,732 $ 3,198 Employee benefits and salaries 3,864 2,824 Professional fees 2,552 983 Administration expenses before share-based compensation $ 10,148 $ 7,005 Equity settled share-based compensation (a non-cash 3,246 3,193 Total administration expenses $ 13,394 $ 10,198

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	12 Months Ended
Supplemental Cash Flow Information	Dec. 31, 2022
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Supplemental Cash Flow Information	1 4 In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Change in non-cash Trade receivables and other $ (5,498 ) $ (4,213 ) Trade and other payables 2,608 1,872 Net increase (decrease) in cash $ (2,890 ) $ (2,341 ) Significant non-cash Financial instrument received on disposal of Stream, royalty and other interests $ 14,123 $ - Sandbox investment in associate received on disposal of Stream, royalty and other interests 18,564 - Financial instrument received on disposal of Entrée investment in associate 33,781 - Common shares issued on acquisition of BaseCore portfolio of Stream, royalty and other interests (75,304 ) - Common shares issued on acquisition of Nomad portfolio of Stream, royalty and other interests (454,089 ) - Financial instruments received on disposal of Hod Maden investment in associate 68,348 - Financial instrument disposed of on disposal of Hod Maden investment in associate (33,311 ) - Horizon Copper investment in associate received on disposal of Hod Maden investment in associate 10,687 - Common shares received in consideration of a convertible debenture payment - 13,965

Key Management Compensation

Key Management Compensation	12 Months Ended
Key Management Compensation	Dec. 31, 2022
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Key Management Compensation	15 – Key Management Compensation The remuneration of directors and those persons having authority and responsibility for planning, directing and controlling activities of the Company are as follows: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Salaries and benefits $ 3,000 $ 2,588 Share-based payments 4,124 4,368 Total key management compensation expense $ 7,124 $ 6,956

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
Commitments and Contingencies	Dec. 31, 2022
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Commitments and Contingencies	16 – Commitments and Contingencies In connection with its Streams, the Company has committed to purchase the following: Stream % of Life of Mine Gold or Relevant Commodity Per Ounce Cash Payment: lesser of amount below and the then prevailing noted) 1 Black Fox 8% $589 Blyvoor 2 10% $572 Bonikro 3 6% $400 CEZinc 4 1% 20% of quarterly average zinc spot price Chapada 5 4.2% 30% of copper spot price Entrée 6,7 5.62% on Hugo North Extension and 4.26% on Heruga Varies Greenstone 8 2.375% 20% of gold spot price Hod Maden 9 20% 50% of gold spot price until 405,000 ounces of gold have been delivered, then 60% of gold spot price thereafter Karma 1.625% 20% of gold spot price Mercedes 10 25,200 ounces of gold over 3.5 years and 4.4% thereafter 3,750,000 ounces of silver, and 30% of silver produced thereafter Varies Platreef 11 37.5% Varies Relief Canyon 12 32,022 ounces over 5.5 years and 4% thereafter Varies Santa Elena 20% $473 South Arturo 40% 20% of silver spot price Vatukoula 13 11,022 ounces over 4 20% of gold spot price Woodlawn 14 Varies 20% of silver spot price Yamana silver stream 15 20% 30% of silver spot price 1 Subject to an annual inflationary adjustment. 2 For the Blyvoor Gold Stream, until 300,000 , Blyvoor Gold (Pty) 16,000 100,000 10.32 572 3 For the Bonikro Gold Stream, Sandstorm will receive 6% of gold produced at the mine until 39,000 ounces of gold are delivered, then 3.5% of gold produced until 61,750 cumulative 4 For the CEZinc zinc stream, the Company has committed to purchase 1.0% of the zinc produced until the later of June 30, 2030 or delivery of 68.0 5 For the Chapada copper stream, the Company has committed to purchase an amount equal to 4.2% of the copper produced (up to an annual maximum of 3.9 million pounds of copper) until the mine has delivered 39 million pounds of copper to Sandstorm; then 3.0% of the copper produced until, on a cumulative basis, the mine has delivered 50 6 For the Entrée Gold Stream, after approximately 8.6 million ounces of gold have been produced from the joint venture property, the price increases from $220 per gold ounce 7 For the Entrée copper stream, the Company has committed to purchase an amount equal to 0.42% of the copper produced from the Hugo North Extension and Heruga deposits. If the minerals produced are contained above 560 metres in depth, then the commitment increases to 0.62% for both the Hugo North Extension and Heruga deposits. Sandstorm will make ongoing per pound cash payments equal to the lesser of $0.50 and the then prevailing market price of copper, until 9.1 billion pounds of copper have been produced from the entire joint venture property. Thereafter, the ongoing per pound payments will increase to the lesser of $1.10 and the then prevailing market price of copper. 8 For Greenstone, the Gold Stream on the project is for 2.375% of gold production from the Greenstone joint venture (100% basis), until 120,333 ounces of gold have been delivered, then 1.583% thereafter. In addition to the ongoing payments of 20% of the spot price of gold 9 Under the Hod Maden Gold Stream, Sandstorm 10 Under the terms of the Mercedes Gold Stream, after receipt of 25,200 gold ounces (the cost of which is 7.5% of the spot price), the Company is entitled to purchase 4.4% of the gold produced from the Mercedes Mine for ongoing per ounce cash payments equal to 25% of the spot price of gold. Under the terms of the Mercedes silver stream, until 3,750,000 ounces of silver have been delivered under the contract (the cost of which is 20% of the spot price of silver), the Company is entitled to purchase 100% of silver produced with a minimum annual delivery requirement of 300,000 ounces per annum. After 3,750,000 ounces of silver have been delivered under the contract, the Company is entitled to purchase 30% of silver produced (the cost of which is 20% of the spot price of silver). 11 Under the terms of the Platreef Gold Stream, the Company has the right to purchase 37.5% of gold produced until 131,250 gold ounces have been delivered, 30% until an aggregate of 256,980 ounces of gold are delivered, and 1.875% thereafter if certain conditions are met. In calculating gold deliveries owing under the Stream, a fixed payability factor of 80% is applied to all gold production. Until 256,980 ounces have been delivered, Sandstorm will make ongoing payments equal to the lesser of $100 per ounce of gold and the gold market price on the business day immediately preceding the date of delivery. After 256,980 ounces have been delivered, Sandstorm will make ongoing payments of 80% of the spot price of gold for each ounce delivered. 12 For the Relief Canyon Stream, after receipt of 32,022 gold ounces (the cost of which is nil), the Company is entitled to purchase 4.0% of the gold and silver produced from the Relief Canyon Mine for ongoing per ounce cash payments equal to 30%–65% of the spot price of gold or silver, with the range dependent on the concession’s existing royalty obligations. 13 Under the terms of the amended Vatukoula Gold Stream, the Company is entitled to fixed deliveries totalling gold ounces (the cost of which is of the spot price) after January 1, 2023 (the “Vatukoula Fixed Delivery Period”). Following the Vatukoula Fixed Delivery Period, the Company is entitled to purchase for the first 100,000 ounces of gold produced in a calendar year, and for the volume of production above 100,000 ounces, with both variable delivery rates subject to upward adjustment depending on the final scale of the Company’s investment in the Vatukoula Gold Stream. 14 For the Woodlawn silver stream, Sandstorm has agreed to purchase an amount of silver equal to 80% of payable silver produced. Deliveries under the Woodlawn silver stream are capped at A$27 million. In addition, the Company holds a second stream at Woodlawn under which the operator has agreed to pay Sandstorm A$1.0 million for each 1Mt of tailings ore processed at Woodlawn, subject to a cumulative cap of A$10 million. 15 Under the terms of the Yamana silver stream, Sandstorm has agreed to purchase an amount of silver from Cerro Moro equal to 20% of the silver produced (up to an annual maximum of 1.2 million ounces of silver), until Yamana has delivered to Sandstorm Contractual obligations related to bank debt and interest are as follows: In $000s Total Less than one 1-3 years Bank debt 1 $ 497,500 $ - $ 497,500 Interest 2 93,450 37,116 56,334 $ 590,950 $ 37,116 $ 553,834 1 As at December 31, 2022, the Company had $497.5 million drawn and outstanding on the Revolving Facility. The repayment date in the table above reflects the full term of the facility which matures on October 6, 2025, assuming no extension periods. 2 The amounts drawn on the Revolving Facility are subject to an interest rate of SOFR plus 1.875%–3.5% per annum, and the undrawn portion of the Revolving Facility is subject to a standby fee of 0.4219% - 0.7875% per annum, both of which are dependent on the terms of the Revolving Facility and the Company’s leverage ratio. The interest charges have been estimated based on assumptions of the Company’s future leverage ratio. The Revolving Facility incorporates sustainability-linked incentive pricing terms that allow the Company to reduce the borrowing costs from the interest rates described above as the Company’s ESG targets are met. The interest charges have been estimated based on the assumption that the Company will continue with the same pricing adjustment to the debt maturity date. As the applicable interest rate is floating in nature, the interest charges are estimated based on market forward interest rate curves at the ending of the reporting period combined with the assumption that the principal balance outstanding at December 31, 2022, does not change until the debt maturity date. As previously disclosed, Sandstorm became aware that a third party commenced legal proceedings against it in a Brazilian court. The proceedings involve severance owed to former employees of Colossus Mineração Ltda., a Brazilian subsidiary company of Colossus Minerals Inc. (an entity with which Sandstorm entered into a Stream). Since these severance claims, estimated to be approximately $8 million, remain outstanding, the claimants are seeking to recoup their claims from Sandstorm. Sandstorm intends on defending itself as it believes the case is without merit. As part of the Horizon Copper transaction, the Company agreed to make available certain additional funds to Horizon Copper subject to certain conditions, including availability, use of proceeds and other customary conditions up to a maximum of $150 million. The facility will bear interest at SOFR to-date. As of December 31, 2022, the Company had signed a 12 .

Segmented Information

Segmented Information	12 Months Ended
Segmented Information	Dec. 31, 2022
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Segmented Information	17 – Segmented Information The Company’s reportable operating segments, which are components of the Company’s business where separate financial information is available and which are evaluated on a regular basis by the Company’s Chief Executive Officer, who is For the year ended December 31, 2022: In $000s Product Sales Royalty revenue Cost of sales excluding depletion Depletion Stream, royalty and other interests impairments Gain on disposal of Stream, royalty and other interests and Other Income (loss) before taxes Cash flows from operating activities Antamina, Peru 1 Various $ - $ 4,269 $ - $ 5,676 $ - $ - $ (1,407 ) $ 1,069 Aurizona, Brazil Gold - 6,925 - 379 - - 6,546 7,925 Blyvoor, South Africa Gold 2,589 - 1,199 787 - - 603 2,083 Bonikro, Cote D’Ivoire Gold 5,243 - 2,422 3,106 - - (285 ) 3,742 Caserones, Chile Copper - 2,615 - 1,656 - - 959 2,747 Chapada, Brazil Copper 16,016 - 4,828 3,060 - - 8,128 11,188 Diavik, Canada Diamonds - 8,206 - 2,491 - - 5,715 8,056 Fruta del Norte, Ecuador Gold - 6,546 - 2,416 - - 4,130 4,757 Houndé, Burkina Faso Gold - 5,815 - 2,159 - - 3,656 3,547 Mercedes, Mexico 2 Various 14,934 - 2,001 8,144 - - 4,789 11,669 Relief Canyon, United States Gold 10,891 - - 5,121 - - 5,770 10,891 Vale Royalties, Brazil Iron Ore - 7,813 - 2,537 - - 5,276 7,618 Vatukoula, Fiji Gold 4,503 - 899 2,348 - (2,396 ) 3,652 3,604 Yamana silver stream, Argentina Silver 27,804 - 8,323 11,994 - - 7,487 19,480 Other 3 Various 15,835 8,728 3,694 7,906 1,086 (23,437 ) 35,314 21,003 Total Segments $ 97,815 $ 50,917 $ 23,366 $ 59,780 $ 1,086 $ (25,833 ) $ 90,333 $ 119,379 Corporate: Administration & Project evaluation expenses $ - $ - $ - $ - $ - $ - $ (20,828 ) $ (14,269 ) Foreign exchange loss - - - - - - (790 ) - Gain on revaluation of investments - - - - - - 1,756 - Finance (expense) income, net - - - - - - (16,477 ) 871 Gain on disposal of investment in associate - - - - - (37,396 ) 37,396 - Share of net loss of associates - - - - - - (3,654 ) - Other - - - - - 3,621 33 935 Total Corporate $ - $ - $ - $ - $ - $ (33,775 ) $ (2,564 ) $ (12,463 ) Consolidated $ 97,815 $ 50,917 $ 23,366 $ 59,780 $ 1,086 $ (59,608 ) $ 87,769 $ 106,916 1 Royalty revenue from Antamina consists of $2.9 million from copper, $0.2 million from silver and $1.2 million from other base metals. 2 Revenue from Mercedes consists of $12.4 million from gold and $2.5 million from silver. 3 Where a Stream, royalty and other interest For the year ended December 31, 2021: In $000s Product Sales Royalty revenue Cost of sales excluding Depletion Stream, royalty and other interests impairments Gain on revaluation of Vale Royalties financial instrument Income (loss) Cash flows from operating Aurizona, Brazil Gold $ - $ 9,844 $ - $ 815 $ - $ - $ 9,029 $ 9,444 Chapada, Brazil Copper 15,118 - 4,541 2,963 - - 7,614 10,577 Diavik, Canada Diamonds - 7,647 - 3,372 - - 4,275 7,097 Fruta del Norte, Ecuador Gold - 6,367 - 2,304 - - 4,063 4,465 Houndé, Burkina Faso Gold - 3,803 - 1,610 - - 2,193 3,802 Relief Canyon, United States Gold 10,499 - - 4,711 - - 5,788 10,499 Vale Royalties, Brazil Iron Ore - 4,398 - 1,444 - (5,887 ) 8,841 198 Yamana silver stream, Argentina Silver 25,460 - 7,603 10,415 - - 7,442 17,857 Other 1 Various 20,645 11,079 4,701 8,070 408 - 18,545 27,096 Total Segments $ 71,722 $ 43,138 $ 16,845 $ 35,704 $ 408 $ (5,887 ) $ 67,790 $ 91,035 Corporate: Administration & Project evaluation expenses $ - $ - $ - $ - $ - $ - $ (17,968 ) $ (11,492 ) Foreign exchange loss - - - - - - (645 ) - Loss on revaluation of investments - - - - - - (1,659 ) - Finance (expense) income, net - - - - - - (1,654 ) 38 Share of net loss of associates - - - - - - (943 ) - Other - - - - - - (68 ) 1,558 Total Corporate $ - $ - $ - $ - $ - $ - $ (22,937 ) $ (9,896 ) Consolidated $ 71,722 $ 43,138 $ 16,845 $ 35,704 $ 408 $ (5,887 ) $ 44,853 $ 81,139 1 Where a Stream, royalty and other interest represents less than 10% of the Company’s sales, gross margin or aggregate asset book value and represents an interest on gold, silver or other metal, the interest has been summarized under Other. Other includes revenue from Santa Elena, Black Fox, Karma, Gualcamayo, Thunder Creek, Mine Waste Solutions, HM Claim, and others. Includes revenue from Stream, royalty and other interests located in Canada of $14.5 million, Mexico of Total assets as of: In $000s December 31, 2022 December 31, 2021 Antamina $ 339,751 $ - Aurizona 9,745 11,124 Blyvoor 105,545 - Bonikro 35,306 - Caserones 82,800 - Chapada 46,656 49,709 Diavik 5,401 7,742 Fruta del Norte 28,658 31,174 Greenstone 107,234 - Horne 5 78,934 - Hod Maden 1 206,969 69,131 Houndé 30,037 31,179 Hugo North Extension and Heruga 2 35,352 56,628 Mercedes 64,945 - Platreef 186,640 - Relief Canyon 13,796 18,910 Vale Royalties 116,856 120,543 Vatukoula 14,886 27,716 Yamana silver stream 25,969 37,954 Other 3 264,261 108,229 Total Segments $ 1,799,741 $ 570,039 Corporate: Cash and cash equivalents $ 7,029 $ 16,166 Investments 129,890 29,057 Other assets 4 38,117 5,596 Total Corporate $ 175,036 $ 50,819 Consolidated $ 1,974,777 $ 620,858 1 Includes Stream, royalty and other interests of $207.0 million at December 3 1 2 Includes S 1 3 Where a Stream, royalty and other interest represents less than 10% of the Company’s sales, gross margin or aggregate asset book value and represents an interest on gold, silver or other metal, the interest has been summarized under Other. Includes Santa Elena, Black Fox, Karma, Highland Valley, El Pilar, Cortez Complex (Robertson Deposit), Troilus, CEZinc, Gualcamayo, Thunder Creek, Mine Waste Solutions, Lobo-Marte, Agi Dagi & Kirazli, HM Claim, and others. Reportable segments that have not met the criteria for separate disclosure in the current period have been included in Other for the current and prior period. 4 Includes Sandbox and Horizon Copper investments in associates. Non-current In $000s December 31, 2022 1 December 31, 2021 1 North America Canada $ 296,794 $ 45,917 Mexico 79,852 4,034 USA 68,496 41,660 South & Central America Peru $ 338,042 $ - Brazil 186,740 177,640 Chile 83,482 2,460 Argentina 58,493 51,627 Ecuador 27,259 29,675 French Guiana 5,160 5,160 Africa South Africa $ 294,707 $ 2,745 Burkina Faso 35,927 38,565 Cote D’Ivoire 34,667 - Other Turkey $ 210,888 $ 72,917 Mongolia 35,995 57,271 Australia 16,982 3,220 Fiji 14,886 27,590 Other 298 2,717 Consolidated $ 1,788,668 $ 563,198 1 Includes Stream, royalty and other interests and Other long-term assets at December 31, 2022. Includes Stream, royalty and other interests, Investments in associates and Other long-term assets at December 31, 2021.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
Summary of Significant Accounting Policies (Policies)	Dec. 31, 2022
Text block1 [abstract]
Statement of Compliance	A. Statement of Compliance These consolidated financial statements, including comparatives, have been prepared in accordance with International Financial Reporting Standards as issued by the International Accounting Standards Board (“IFRS”).
Basis of Presentation	B. Basis of Presentation These consolidated financial statements have been prepared on a historical cost basis except for certain financial instruments, which are measured at fair value. The consolidated financial statements are presented in United States dollars, and all values are rounded to the nearest thousand except as otherwise indicated.
Principles of Consolidation	C. Principles of Consolidation These consolidated financial statements include the accounts of the Company and its subsidiaries which are wholly owned: Sandstorm Gold (Canada) Ltd., Bridgeport Gold Inc., Inversiones Mineras Australes Holdings (BVI) Inc., Inversiones Mineras Australes S.A., Premier Royalty U.S.A. Inc., SA Targeted Investing Corp., Sandstorm Metals & Energy (US) Inc., 1359212 B.C. Ltd. and Nomad Royalty Company Ltd. Subsidiaries are fully consolidated from the date the Company obtains control and continue to be consolidated until the date that control ceases. These consolidated financial statements also include the accounts of the Company’s 67.5% interest in Compañia Minera Caserones (“CMC”). The non-controlling interest related to this entity has been recorded in equity. Sandstorm consolidates the results of CMC on a 100% basis, with the proportionate share of net income (loss) and comprehensive (loss) attributable to owners of the Company and non-controlling interest presented separately. Control is achieved when the Company is exposed to, or has rights to, variable returns from its involvement with the entity and has the ability to affect those returns through its power over the entity. All intercompany balances, transactions, revenues and expenses have been eliminated on consolidation.
Investments in Associates	D. Investments in Associates An associate is an entity over which the Company has significant influence and is neither a subsidiary nor a joint arrangement. The Company has significant influence when it has the power to participate in the financial and operating policy decisions of the associate but does not have control or joint control over those policies. The Company accounts for its investments in associates using the equity method. Under the equity method, the Company’s investments in associates are initially recognized at cost when acquired and subsequently increased or decreased to recognize the Company’s share of net income and losses of the associate, after any adjustments necessary to give effect to uniform accounting policies, any other movement in the associate’s reserves, and for impairment losses after the initial recognition date. The Company’s share of income and losses of the associate is recognized in net income during the period. Dividends received from the associate are accounted for as a reduction in the carrying amount of the Company’s investment.
Goodwill	E Goodwill The Company allocates goodwill arising from business combinations to each cash-generating unit or group of cash-generating units that are expected to receive the benefits from the business combination. Irrespective of any indication of impairment, the recoverable amount of the cash-generating unit or group of cash-generating units to which goodwill has been allocated is tested annually for impairment and when there is an indication that the goodwill may be impaired. Any impairment is recognized as an expense immediately. Any impairment of goodwill is not subsequently reversed.
Stream, Royalty and Other Interests	F. Stream, Royalty and Other Interests Stream, royalty and other interests consist of acquired royalty and Stream metal purchase agreements. These interests are recorded at cost and capitalized as long term tangible assets with finite lives. They are subsequently measured at cost less accumulated depletion and accumulated impairment losses, if any. Project evaluation costs that are not related to a specific agreement are expensed in the period incurred. Stream, royalty and other interests related to producing mines are depleted using the units-of-production On acquisition of a Stream, royalty or other interest, an allocation of its cost may be attributed to the exploration potential of the interest and is recorded as a non-depletable 6, Exploration and Evaluation of Mineral Resources and is not depleted until such time as the technical feasibility and commercial viability have been established at which point the value of the asset is accounted for by reference to IAS 16, Property, Plant and Equipment.
Impairment of Stream, Royalty and Other Interests	G. Impairment of Stream, Royalty and Other Interests Evaluation of the carrying values of each Stream, royalty and other interest is undertaken when events or changes in circumstances indicate that the carrying values may not be recoverable and at each reporting period. If any indication of impairment exists, the recoverable amount is estimated to determine the extent of any impairment loss. The recoverable amount is the higher of the fair value less costs of disposal and value in use. Fair value is the price that would be received from selling an asset in an orderly transaction between market participants at the measurement date. Costs of disposal are incremental costs directly attributable to the disposal of an asset. Fair value less costs of disposal is usually estimated using a discounted cash flow approach. Estimated future cash flows are calculated using estimated production, sales prices, and a discount rate. Estimated production is determined using current Reserves and the portion of Resources expected to be classified as Mineral Reserves as well as exploration potential expected to be converted into Resources. Estimated sales prices are determined by reference to a long-term metal price forecasts by analysts and management’s expectations. The discount rate is estimated using a discount rate incorporating analyst views and management’s expectations to value precious metal royalty companies. Value in use is determined as the present value of future cash flows expected to be derived from continuing use of an asset in its present form for those assets where value in use exceeds fair value less costs of disposal. If it is determined that the recoverable amount is less than the carrying value, then an impairment is recognized within net income (loss) immediately. An assessment is made at each reporting period if there is any indication that a previous impairment loss may no longer exist or has decreased. If any indications are present, the carrying amount of the Stream, royalty and other interest is increased to the revised estimate of its recoverable amount, but so that the increased carrying amount does not exceed the carrying amount net of depletion that would have been determined had no impairment loss been recognized for the Stream, royalty and other interest in previous periods.
Revenue Recognition	H. Revenue Recognition Revenue is comprised of revenue earned in the period from contracts with customers under each of its royalty and Stream interests. The Company has determined that each unit of a commodity that is delivered to a customer under a royalty and Stream interest is a performance obligation for the delivery of a good that is separate from each other unit of the commodity to be delivered under the same arrangement. In accordance with IFRS 15, the Company recognizes revenue to depict the transfer of the relevant commodity to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those commodities. For Stream interests, revenue recognition occurs when the relevant commodity received from the Stream operator is transferred by the Company to its third-party customers. For royalty interests, revenue recognition occurs when the relevant commodity is transferred to the end customer by the operator of the royalty property. Revenue is measured at the fair value of the consideration received or receivable when management can reliably estimate the amount, pursuant to the terms of the royalty agreement. In some instances, the Company will not have access to sufficient information to make a reasonable estimate of consideration to which it expects to be entitled and, accordingly, revenue recognition is deferred until management can make a reasonable estimate. Differences between estimates and actual amounts are adjusted and recorded in the period that the actual amounts are k nown.
Foreign Currency Translation	I Foreign Currency Translation The functional currency of the Company and its subsidiaries is the principal currency of the economic environment in which they operate. For the Company and its subsidiaries Sandstorm Gold (Canada) Ltd., Bridgeport Gold Inc., Inversiones Mineras Australes Holdings (BVI) Inc., Inversiones Mineras Australes S.A., Premier Royalty U.S.A. Inc., SA Targeted Investing Corp., Sandstorm Metals & Energy (US) Inc., 1359212 B.C. Ltd., the Nomad Royalty Company Ltd. and the Company’s Sandbox Royalty Corp. investment in associate, the functional currency is the U.S. dollar. For the Company’s Horizon Copper Corp. investment in associate, the functional currency is the Canadian dollar. Transactions in foreign currencies are initially recorded in the entity’s functional currency as the rate on the date of the transaction. Monetary assets and liabilities denominated in foreign currencies are translated using the closing rate as at the reporting date. Effective April 1, 2022, the Company reassessed the functional currency of the associate which holds the Hod Maden interest. The assessment was triggered by the forecasted expenditures of the associate, the currency driving those expenditures and the underlying transactions, events, and conditions of the entity. As a result of that assessment, it was determined the functional currency had changed from Turkish Lira to U.S. dollars. As a consequence, the depreciation or appreciation of the Turkish Lira, which was the functional currency of the entity that holds the Hod Maden Interest, relative to the U.S. dollar, which is the presentation currency of Sandstorm Gold Ltd. did not have a material impact on the recognition of currency translations adjustments in other comprehensive income during the period affected by this change. In accordance with the standard, the change in functional currency was applied prospectively. Prior to April 1, 2022, the functional currency of the Company’s Hod Maden interest in associate was the Turkish Lira. To translate the Hod Maden interest to the presentation currency of the U.S. dollar, all assets and liabilities were translated using the exchange rate as of the reporting date and all income and expenses were translated using the average exchange rates during the period. All resulting exchange differences were recognized in other comprehensive income (loss). In August 2022, the Company disposed of its Hod Maden interest. On disposal, the cumulative amount of the translation differences previously recognized in other comprehensive income were reclassified to net income as a reclassification adjustment.
Financial Instruments	J Financial Instruments The Company’s financial instruments consist of cash and cash equivalents, trade receivables and other, short and long-term investments, loans receivable, trade and other payables and bank debt. All financial instruments are initially recorded at fair value and designated as follows: Cash and cash equivalents, trade receivables and other, and loans receivable are classified as financial assets at amortized cost and trade and other payables and bank debt are classified as financial liabilities at amortized cost. Both financial assets at amortized cost and financial liabilities at amortized cost are measured at amortized cost using the effective interest method. The Company’s financial assets which are subject to credit risk include cash and cash equivalents, trade receivables and other and loans receivable. At December 31, 2021 and December 31, 2022, the Company determined that the expected credit losses on its financial assets were nominal. Ther e were no material impairment losses recognized on financial assets during the years ended December 31, 2022 and December 31, 2021. Investments in common shares are held for long-term strategic purposes and not for trading. The Company has made an irrevocable election to designate all these investments as fair value through other comprehensive income (“FVTOCI”) in order to provide a more meaningful presentation based on management’s intention, rather than reflecting changes in fair value in net income. Such investments are measured at fair value at the end of each reporting period, with any gains or losses arising on re-measurement Investments in warrants and convertible debt instruments are classified as fair value through profit or loss (“FVTPL”). These warrants and convertible debt instruments are measured at fair value at the end of each reporting period, with any gains or losses arising on re-measurement Transaction costs on initial recognition of financial instruments classified as FVTPL are expensed as incurred. Transaction costs incurred on initial recognition of financial instruments classified as loans and receivables, FVTOCI and other financial liabilities are recognized at their fair value amount and offset against the related loans and receivables or capitalized when appropriate. Financial assets are derecognized when the contractual rights to the cash flows from the asset expire. Financial liabilities are derecognized only when the Company’s obligations are discharged, cancelled or they expire. On derecognition, the difference between the carrying amount (measured at the date of derecognition) and the consideration received (including any new asset obtained less any new liability obtained) is recognized in profit or loss. In August 2020, the International Accounting Standards Board issued Interest Rate Benchmark Reform – Phase 2 (Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16) (“IBOR Amendments”), which is applied to potential changes in contractual cash flows of a financial asset or financial liability as a result of replacing an interest rate benchmark with an alternative benchmark rate. The Company has adopted the IBOR Amendments retrospectively. The new standard did not have a material impact on the Company’s consolidated financial statements.
Inventory	K Inventory When refined gold or the applicable commodity, under the Stream agreement, is delivered to the Compan interest.
Cash and Cash Equivalents	L Cash and Cash Equivalents Cash and cas value.
Income Taxes	M. Income Taxes Current income tax assets and liabilities are measured at the amount expected to be recovered from or paid to the taxation authorities. The tax rates and tax laws used are those that are substantively enacted at the reporting date. Deferred income taxes are provided for using the liability method on temporary differences at the reporting date between the tax bases of assets and liabilities and their carrying amounts for accounting. The change in the net deferred income tax asset or liability is included in income except for deferred income tax relating to equity items which is recognized directly in equity, and relating to investments in common shares designated as FVTOCI which is recognized in other comprehensive income. The income tax effects of differences in the periods when revenue and expenses are recognized in accordance with Company accounting practices, and the periods they are recognized for income tax purposes are reflected as deferred income tax assets or liabilities. Deferred income tax assets and liabilities are measured using the substantively enacted statutory income tax rates which are expected to apply to taxable income in the years in which the assets are realized or the liabilities settled. A deferred tax asset is recognized for unused tax losses, tax credits and deductible temporary differences to the extent that it is probable that future taxable profits will be available for utilization. Temporary differences are not provided for the initial recognition of assets or liabilities that affect neither accounting nor taxable earnings. Deferred income tax assets and liabilities are offset only if a legally enforceable right exists to offset current tax assets against liabilities and the deferred tax assets and liabilities relate to income taxes levied by the same taxation authority on the same taxable entity and are intended to be settled on a net basis. The determination of current and deferred taxes requires interpretations of tax legislation, estimates of expected timing of reversal of deferred tax assets and liabilities, and estimates of future earnings.
Share Capital and Share Purchase Warrants	N. Share Capital and Share Purchase Warrants The proceeds from the issue of units are allocated between common shares and share purchase warrants (with an exercise price denominated in U.S. dollars) on a pro-rata
Earnings Per Share	O. Earnings Per Share Basic earnings per share is computed by dividing the net income available to Sandstorm common shareholders by the weighted average number of common shares issued and outstanding during the period. Diluted earnings per share is calculated assuming that outstanding share options and share purchase warrants, with an average market price that exceeds the average exercise prices of the options and warrants for the year, are exercised and the proceeds are used to repurchase shares of the Company at the average market price of the common shares for the year.
Share Based Payments	P. Share Based Payments The Company recognizes share based compensation expense for all share purchase options and restricted share rights (“RSRs”) awarded to employees, officers and directors based on the fair values of the share purchase options and RSRs at the date of grant. The fair values of share purchase options and RSRs at the date of grant are expensed over the vesting periods of the share purchase options and RSRs, respectively, with a corresponding increase to equity. The fair value of share purchase options is determined using the BSM with market related inputs as of the date of grant. Share purchase options with graded vesting schedules are accounted for as separate grants with different vesting periods and fair values. The fair value of RSRs is the market value of the underlying shares at the date of grant. At the end of each reporting period, the Company re-assesses The BSM requires management to estimate the expected volatility and expected term of the equity instrument, the risk-free rate of return over the term, expected dividends, and the number of equity instruments expected to ultimately vest. The Company uses its competitors market data with respect to expected volatility and expected dividend yield to the extent these factors are indicative of the Company’s future expectations. The expected term is estimated using historical exercise data, and the number of equity instruments expected to vest is estimated using historical forfeiture data.
Related Party Transactions	Q. Related Party Transactions Parties are considered related if one party has the ability, directly or indirectly, to control the other party or exercise significant influence over the other party. Parties are also considered related if they are subject to common control or significant influence. A transaction is considered a related party transaction when there is a transfer of resources or obligations between related parties.
Segment Reporting	R. Segment Reporting
Leases	S. Leases Upon lease commencement, the Company recognizes a right-of-use asset, which is initially measured at the amount of the lease liability plus any direct costs incurred, which is then amortized over the life of the lease on a straight-line basis. The lease liability is initially measured at the present value of the lease payments payable over the lease term, discounted at the rate implicit in the lease; if the implicit lease rate cannot be determined, the incremental borrowing rate is used. Payments against the lease are then offset against the lease liability. The lease liability and right-of-use asset are subsequently re-measured to reflect changes to the terms of the lease. Assets and liabilities are recognized for all leases unless the lease term is twelve months or less or the underlying asset has a low value.
Non-controlling Interests	T. Non-controlling During the year ended December 31, 2022, the Company acquired a 67.5% interest in Compañia Minera Caserones (“CMC”), which holds the Caserones Royalty. The non-controlling interest related to this entity has been recorded in equity. Sandstorm consolidates the results of CMC on a 100% basis, with the proportionate share of net income (loss) and comprehensive income (loss) attributable to owners of the Company and non-controlling interest presented separately. Non-controlling Non-controlling non-controlling

Financial Instruments (Tables)

Financial Instruments (Tables)	12 Months Ended
Financial Instruments (Tables)	Dec. 31, 2022
Text block1 [abstract]
Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following table sets forth the Company’s financial assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as at December 31, 2022 and December 31, 2021. As at December 31, 2022: In $000s Total Quoted prices in active markets for identical assets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs (Level 3) Short-term Investments Convertible debt $ 1,272 $ - $ 1,272 $ - Long-term Investments Common shares held $ 19,025 $ 19,025 $ - $ - Warrants and other 2,088 - 2,088 - Convertible debt 105,004 - 105,004 - $ 127,389 $ 19,025 $ 108,364 $ - As at December 31, 2021: In $000s Total Quoted prices in active markets for identical assets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs (Level 3) Long-term Investments Common shares held $ 21,486 $ 21,486 $ - $ - Warrants and other 1,666 — 1,666 - Convertible debt 904 — 904 - $ 24,056 $ 21,486 $ 2,570 $ -

Stream, Royalty and Other Int_2

Stream, Royalty and Other Interests (Tables)	12 Months Ended
Stream, Royalty and Other Interests (Tables)	Dec. 31, 2022
Text block1 [abstract]
Carrying Amount Related to Stream, Royalty and Other Interests	A. Carrying Amount As of and for the year ended December 31, 2022: COST ACCUMULATED DEPLETION In $000s Opening Net Additions Ending Opening Depletion Impairment Ending Carrying Antamina, Peru $ - $ 342,227 $ 342,227 $ - $ 5,676 $ - $ 5,676 $ 336,551 Aurizona, Brazil 11,091 - 11,091 2,867 379 - 3,246 7,845 Blyvoor, South Africa - 106,332 106,332 - 787 - 787 105,545 Bonikro, Cote D’Ivoire - 37,773 37,773 - 3,106 - 3,106 34,667 Caserones, Chile - 82,678 82,678 - 1,656 - 1,656 81,022 Chapada, Brazil 69,554 7 69,561 19,845 3,060 - 22,905 46,656 Diavik, Canada 53,134 - 53,134 46,592 2,491 - 49,083 4,051 Fruta del Norte, Ecuador 33,268 - 33,268 3,594 2,416 - 6,010 27,258 Greenstone, Canada - 107,234 107,234 - - - - 107,234 Horne 5, Canada - 78,934 78,934 - - - - 78,934 Hod Maden, Turkey 5,818 201,151 206,969 - - - - 206,969 Houndé, Burkina Faso 45,120 - 45,120 13,941 2,159 - 16,100 29,020 Hugo North Extension and Heruga, Mongolia 35,352 - 35,352 - - - - 35,352 Mercedes, Mexico - 70,809 70,809 - 8,144 - 8,144 62,665 Platreef, South Africa - 186,640 186,640 - - - - 186,640 Relief Canyon, USA 26,441 7 26,448 7,531 5,121 - 12,652 13,796 Vale Royalties, Brazil 117,787 - 117,787 1,444 2,537 - 3,981 113,806 Vatukoula, Fiji 27,590 (10,356 ) 17,234 - 2,348 - 2,348 14,886 Yamana silver stream, Argentina 74,252 9 74,261 36,298 11,994 - 48,292 25,969 Other 1 374,276 165,026 539,302 267,920 7,906 1,086 276,912 262,390 Total 2 $ 873,683 $ 1,368,471 $ 2,242,154 $ 400,032 $ 59,780 $ 1,086 $ 460,898 $ 1,781,256 1 Includes Santa Elena, Black Fox, Karma, Highland Valley, El Pilar, Cortez Complex (Robertson Deposit), Troilus, CEZinc, Gualcamayo, Thunder Creek, Mine Waste Solutions, Lobo-Marte, Agi Dagi & Kirazli, HM Claim, and others. 2 Stream, royalty and other i non-depletable As of and for the year ended December 31, 2021: COST ACCUMULATED DEPLETION In $000s Opening Net Additions Ending Opening Depletion 1 Impairment Ending Carrying Aurizona, Brazil $ 11,091 $ - $ 11,091 $ 2,052 $ 815 $ - $ 2,867 $ 8,224 Chapada, Brazil 69,554 - 69,554 16,882 2,963 - 19,845 49,709 Diavik, Canada 53,134 - 53,134 43,220 3,372 - 46,592 6,542 Fruta del Norte, Ecuador 33,267 1 33,268 1,290 2,304 - 3,594 29,674 Hod Maden, Turkey 5,818 - 5,818 - - - - 5,818 Houndé, Burkina Faso 45,120 - 45,120 12,331 1,610 - 13,941 31,179 Hugo North Extension and Heruga, Mongolia 35,352 - 35,352 - - - - 35,352 Relief Canyon, United States 26,441 - 26,441 2,907 4,624 - 7,531 18,910 Vale Royalties, Brazil - 117,787 117,787 - 1,444 - 1,444 116,343 Vatukoula, Fiji - 27,590 27,590 - - - - 27,590 Yamana silver stream, Argentina 74,252 - 74,252 25,883 10,415 - 36,298 37,954 Other 2 366,949 7,327 374,276 259,801 7,711 408 267,920 106,356 Total 3 $ 720,978 $ 152,705 $ 873,683 $ 364,366 $ 35,258 $ 408 $ 400,032 $ 473,651 1 Depletion during the year ended December 31, 2021 in the Consolidated Statements of Income (loss) of $35.7 million is comprised of depletion expense for the year of $35.3 million, and $0.4 million from depletion in ending inventory as at December 31, 2020. 2 Includes Santa Elena, Black Fox, Karm a r o 3 Stream, royalty and other i non-depletable

Investments in Associates (Tabl

Investments in Associates (Tables)	12 Months Ended
Investments in Associates (Tables)	Dec. 31, 2022
Disclosure of associates [line items]
Summary of Changes in Carrying Amount of Associate	The following table summarizes the changes in the carrying amount of the Company’s investments in associates: In $000s Hod Maden Entrée Resources Sandbox Royalties Corp. Horizon Copper Corp. Total Investments in Associates At December 31, 2020 $ 96,666 $ 16,240 $ - $ - $ 112,906 Capital investment 672 6,220 - - 6,892 Company’s share of net loss of associate (253 ) (690 ) - - (943 ) Currency translation adjustments (33,772 ) (494 ) - - (34,266 ) At December 31, 2021 $ 63,313 $ 21,276 $ - $ - $ 84,589 Acquisition (disposal) of investment in associate (52,645 ) (20,633 ) 18,647 10,687 (43,944 ) Capital investment 3,818 - - - 3,818 Company’s share of net loss of associate (745 ) (478 ) (307 ) (2,124 ) (3,654 ) Currency translation adjustments (13,741 ) (165 ) (62 ) 424 (13,544 ) At December 31, 2022 $ - $ - $ 18,278 $ 8,987 $ 27,265
Sandbox Royalties Corp [Member]
Disclosure of associates [line items]
Summarized Financial Information of Associate	Summarized financial information for the Company’s interest in Sandbox Royalties Corp., which is incorporated in Canada, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s Year Ended Revenue $ 355 Depletion (267 ) Administration expenses (272 ) Other (expense) income (1,341 ) Total net loss $ (1,525 ) Company’s share of net loss of associate $ (307 ) In $000s As at December 31, 2022 Current Assets $ 6,615 Non-current 71,993 Total Assets $ 78,608 Current Liabilities 86 Non-current 15,975 Total Liabilities $ 16,061 Net Assets $ 62,547 Company’s share of net assets of associate 12,600 Adjustments to Sandstorm’s share of net assets 5,678 Carrying amount of investment in associate $ 18,278
Horizon Copper Corp [Member]
Disclosure of associates [line items]
Summarized Financial Information of Associate	Summarized financial information for the Company’s interest in Horizon Copper Corp., which is incorporated in Canada, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s Year Ended December 31, 2022 Revenue $ - Administration expenses (666 ) Other (expense) income (5,582 ) Total net loss $ (6,248 ) Company’s share of net loss of associate $ (2,124 ) In $000s As at December 31, 2022 Current Assets $ 41,360 Non-current 259,523 Total Assets $ 300,883 Current Liabilities 141 Non-current 271,163 Total Liabilities $ 271,304 Net Assets $ 29,579 Company’s share of net assets of associate 10,057 Adjustments to Sandstorm’s share of net assets (1,070 ) Carrying amount of investment in associate $ 8,987

Investments (Tables)

Investments (Tables)	12 Months Ended
Investments (Tables)	Dec. 31, 2022
Text block1 [abstract]
Disclosure of Detailed Information about Financial Instruments	As of and for the year ended December 31, 2022: In $000s Jan. 1, 2022 Additions Disposals Transfers Fair Value Adjustment Interest Revenue Dec. 31, 2022 Short-term investments Convertible debt instruments 1 $ - $ - $ - $ 1,272 $ - $ - $ 1,272 Loans receivable 3 5,001 - (2,787 ) - - 287 2,501 Total short-term investments $ 5,001 $ - $ (2,787 ) $ 1,272 $ - $ 287 $ 3,773 Non-current Common shares 2 $ 21,486 $ 10,748 $ (4,820 ) $ - $ (8,389 ) $ - $ 19,025 Warrants and other 1 1,666 - - - 422 - 2,088 Convertible debt instruments 1 904 104,972 (934 ) (1,272 ) 1,334 - 105,004 Loans receivable 3 - 33,781 (33,311 ) - - (470 ) - Total non-current $ 24,056 $ 149,501 $ (39,065 ) $ (1,272 ) $ (6,633 ) $ (470 ) $ 126,117 Total investments $ 29,057 $ 149,501 $ (41,852 ) $ - $ (6,633 ) $ (183 ) $ 129,890 1 Fair value adjustment recorded within Net Income (loss) for the period. 2 Fair value adjustment recorded within Other Comprehensive Income (loss) for the period. 3 Interest revenue recorded within Net Income (loss) for the period. As of and for the year ended December 31, 2021: In $000s Jan. 1, 2021 Additions Disposals Transfers Fair Value Adjustment Interest Dec. 31, 2021 Short-term investments Convertible debt instruments 1 $ 1,852 $ - $ (1,722) $ - $ (130) $ - $ - Loans receivable 3 15 - (176) 4,986 - 176 5,001 Total short-term investments $ 1,867 $ - $ (1,898) $ 4,986 $ (130) $ 176 $ 5,001 Non-current Common shares 2 $ 28,416 $ 20,799 $ (15,882) $ - $ (11,847) $ - $ 21,486 Vale royalties financial instrument - - (5,887) - 5,887 - - Warrants and other 1 1,143 - (99) - 622 - 1,666 Convertible debt instruments 1 15,525 - (12,470) - (2,151) - 904 Loans receivable 3 5,001 - (189) (4,986) - 174 - Total non-current $ 50,085 $ 20,799 $ (34,527) $ (4,986) $ (7,489) $ 174 $ 24,056 Total investments $ 51,952 $ 20,799 $ (36,425) $ - $ (7,619) $ 350 $ 29,057 1 Fair value adjustment recorded within Net Income (loss) for the period. 2 Fair value adjustment recorded within Other Comprehensive Income (loss) for the period. 3 Interest revenue recorded within Net Income (loss) for the period.

Trade and Other Receivables (Ta

Trade and Other Receivables (Tables)	12 Months Ended
Trade and Other Receivables (Tables)	Dec. 31, 2022
Text block1 [abstract]
Summary of Trade and Other Receivables	In $000s As at December 31, 2022 As at December 31, 2021 Trade receivables $ 18,265 $ 11,760 Other receivables 3,129 384 Total trade and other receivables $ 21,394 $ 12,144

Trade and Other Payables (Table

Trade and Other Payables (Tables)	12 Months Ended
Trade and Other Payables (Tables)	Dec. 31, 2022
Trade and other payables [abstract]
Summary of Trade and Other Payables	In $000s As at December 31, 2022 As at December 31, 2021 Accounts payable and accrued liabilities $ 3,808 $ 2,234 Dividends payable 4,446 3,055 Withholding taxes payable 1,120 1,041 Other payables 1 9,667 1,017 Total trade and other payables $ 19,041 $ 7,347 1 Includes an $8.3 million payable to Horizon Copper Corp. at December 31, 2022.

Share Capital and Reserves (Tab

Share Capital and Reserves (Tables)	12 Months Ended
Share Capital and Reserves (Tables)	Dec. 31, 2022
Disclosure of terms and conditions of share-based payment arrangement [line items]
Summary of Company's Options and Weighted Average Exercise Price	A summary of the Company’s options and the changes for the year is as follows: Number of options Weighted average exercise price per share (CAD) Options outstanding at December 31, 2020 9,127,103 7.33 Granted 2,968,000 7.18 Exercised (855,761) (4.96) Options outstanding at December 31, 2021 11,239,342 7.47 Granted 1 6,249,148 7.19 Exercised (1,130,218) (5.39) Expired (2,250) (15.00) Options outstanding at December 31, 2022 16,356,022 7.50 1 Includes stock options granted in conjunction with the acquisition of Nomad Royalties, which is further discussed in note 5(b).
Summary of Share Purchase Options and Exercise Price Ranges	A summary of the Company’s options as of December 31, 2022 is as follows: Year of expiry Number outstanding Vested Exercise price per share 1 Exercise price per share 1 2023 3,156,999 3,156,999 5.92 – 7.44 6.04 2024 3,188,023 3,188,023 1.66 – 12.40 8.05 2025 2,812,000 1,874,672 9.43 9.43 2026 2,968,000 989,336 7.18 7.18 2027 4,231,000 - 7.12 - 16,356,022 9,209,030 7.55 1 Weighted average exercise price of options that are exercisable.
Summary of the Company's Other Equity Instruments and the Changes for the Year	A summary of the Company’s warrants and the changes for the year is as follows: Number of warrants Shares to be issued upon Warrants outstanding at December 31, 2020 and December 31, 2021 - - Granted 1 2,661,012 2,661,012 Exercised (484 ) (484 ) Expired (2,418,528 ) (2,418,528 ) Warrants outstanding at December 31, 2022 242,000 242,000 1 Includes share purchase warrants granted in conjunction with the acquisition of Nomad Royalties, which is further discussed in note 5(b).
Summary of Information of Diluted Earnings per Share	Diluted earnings per share is calculated based on the following: In $000s Year Ended Year Ended Net income attributable to Sandstorm’s shareholders for the y ear $ 78,361 $ 27,622 Basic weighted average number of shares 231,348,386 193,974,313 Basic earnings per share $ 0.34 $ 0.14 Effect of dilutive securities Stock options 1,192,958 1,684,992 Restricted share rights 1,776,836 2,164,175 Diluted weighted average number of common shares 234,318,180 197,823,480 Diluted earnings per share $ 0.33 $ 0.14
Number of Stock Options and Warrants Excluded from the Computation of Diluted Earnings per Share	The following table lists the number of potentially dilutive securities excluded from the computation of diluted earnings per share because the exercise prices exceeded the average market value of the common shares of CAD8.10 during the year ended December 31, 2022 (December 31, 2021 — CAD8.76). Year Ended December 31, 2022 Year Ended December 31, 2021 Stock Options 4,700,144 4,241,250 Warrants 2,225,825 -
Summarized Financial Information of Subsidiary	Summarized financial information for the Company’s investment in this subsidiary, on a 100% basis and reflecting adjustments made by the Company, including fair value adjustments made at the time of acquisition and adjustments for differences in accounting policies is as follows: In $000s As at December 31, 2022 Current Assets $ 1,791 Non-current 81,022 Total Assets $ 82,813 Current Liabilities $ 445 Non-current - Total Liabilities $ 445 Net Assets $ 82,368 In $000s Year Ended December 31, 2022 Revenue $ 2,615 Depletion (1,656 ) Administration expenses and other 28 Income tax expense (714 ) Total net income and comprehensive income $ 273 Total net income and comprehensive income attributable to non-controlling $ 89

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
Income Taxes (Tables)	Dec. 31, 2022
Text block1 [abstract]
Disclosure of Reconciliation of Accounting Profit Multiplied by Applicable Tax Rates to Income Tax Expense	These differences result from the following items: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Income before income taxes $ 87,769 $ 44,853 Canadian federal and provincial income tax rates 27 % 27 % Income tax expense based on the above rates $ 23,698 $ 12,110 Increase (decrease) due to: Non-deductible $ 2,102 $ 1,627 Non-taxable (3,776 ) 348 Withholding taxes 2,975 2,178 Recognition of unrecognized losses on Horizon transaction (11,977 ) - Change in unrecognized temporary differences and other (3,703 ) 968 Income tax expense $ 9,319 $ 17,231
Disclosure of Deferred Tax Liabilities	The deferred tax liabilities are shown below: In $000s As at December 31, 2022 As at December 31, 2021 Non-capital $ 27,664 $ 17,405 Investments and other 2,240 274 Stream, royalty and other interests (44,688 ) (35,973) Total deferred income tax liabilities $ (14,784 ) $ (18,294)
Disclosure of Net Deferred Income Taxes	The movement in net deferred income taxes is shown below: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Balance, beginning of the year $ (18,294 ) $ (5,477) Recognized in net income (loss) for the year (4,058 ) (14,202) Recognized in equity 1,634 65 Recognized in other comprehensive income (loss) for the year 900 1,320 Recognized from new acquisitions in the year 5,034 - Balance, end of year $ (14,784 ) $ (18,294)

Administration Expenses (Tables

Administration Expenses (Tables)	12 Months Ended
Administration Expenses (Tables)	Dec. 31, 2022
Text block1 [abstract]
Schedule of Administration Expenses	The administration expenses for the Company are as follows: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Corporate administration $ 3,732 $ 3,198 Employee benefits and salaries 3,864 2,824 Professional fees 2,552 983 Administration expenses before share-based compensation $ 10,148 $ 7,005 Equity settled share-based compensation (a non-cash 3,246 3,193 Total administration expenses $ 13,394 $ 10,198

Supplemental Cash Flow Inform_2

Supplemental Cash Flow Information (Tables)	12 Months Ended
Supplemental Cash Flow Information (Tables)	Dec. 31, 2022
Text block1 [abstract]
Summary of Supplemental Cash Flow Information	In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Change in non-cash Trade receivables and other $ (5,498 ) $ (4,213 ) Trade and other payables 2,608 1,872 Net increase (decrease) in cash $ (2,890 ) $ (2,341 ) Significant non-cash Financial instrument received on disposal of Stream, royalty and other interests $ 14,123 $ - Sandbox investment in associate received on disposal of Stream, royalty and other interests 18,564 - Financial instrument received on disposal of Entrée investment in associate 33,781 - Common shares issued on acquisition of BaseCore portfolio of Stream, royalty and other interests (75,304 ) - Common shares issued on acquisition of Nomad portfolio of Stream, royalty and other interests (454,089 ) - Financial instruments received on disposal of Hod Maden investment in associate 68,348 - Financial instrument disposed of on disposal of Hod Maden investment in associate (33,311 ) - Horizon Copper investment in associate received on disposal of Hod Maden investment in associate 10,687 - Common shares received in consideration of a convertible debenture payment - 13,965

Key Management Compensation (Ta

Key Management Compensation (Tables)	12 Months Ended
Key Management Compensation (Tables)	Dec. 31, 2022
Text block1 [abstract]
Disclosure of Key Management Compensation	The remuneration of directors and those persons having authority and responsibility for planning, directing and controlling activities of the Company are as follows: In $000s Year Ended December 31, 2022 Year Ended December 31, 2021 Salaries and benefits $ 3,000 $ 2,588 Share-based payments 4,124 4,368 Total key management compensation expense $ 7,124 $ 6,956

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
Commitments and Contingencies (Tables)	Dec. 31, 2022
Text block1 [abstract]
Schedule of Purchase Commitments in Connection With Commodity Streams	In connection with its Streams, the Company has committed to purchase the following: Stream % of Life of Mine Gold or Relevant Commodity Per Ounce Cash Payment: lesser of amount below and the then prevailing noted) 1 Black Fox 8% $589 Blyvoor 2 10% $572 Bonikro 3 6% $400 CEZinc 4 1% 20% of quarterly average zinc spot price Chapada 5 4.2% 30% of copper spot price Entrée 6,7 5.62% on Hugo North Extension and 4.26% on Heruga Varies Greenstone 8 2.375% 20% of gold spot price Hod Maden 9 20% 50% of gold spot price until 405,000 ounces of gold have been delivered, then 60% of gold spot price thereafter Karma 1.625% 20% of gold spot price Mercedes 10 25,200 ounces of gold over 3.5 years and 4.4% thereafter 3,750,000 ounces of silver, and 30% of silver produced thereafter Varies Platreef 11 37.5% Varies Relief Canyon 12 32,022 ounces over 5.5 years and 4% thereafter Varies Santa Elena 20% $473 South Arturo 40% 20% of silver spot price Vatukoula 13 11,022 ounces over 4 20% of gold spot price Woodlawn 14 Varies 20% of silver spot price Yamana silver stream 15 20% 30% of silver spot price 1 Subject to an annual inflationary adjustment. 2 For the Blyvoor Gold Stream, until 300,000 , Blyvoor Gold (Pty) 16,000 100,000 10.32 572 3 For the Bonikro Gold Stream, Sandstorm will receive 6% of gold produced at the mine until 39,000 ounces of gold are delivered, then 3.5% of gold produced until 61,750 cumulative 4 For the CEZinc zinc stream, the Company has committed to purchase 1.0% of the zinc produced until the later of June 30, 2030 or delivery of 68.0 5 For the Chapada copper stream, the Company has committed to purchase an amount equal to 4.2% of the copper produced (up to an annual maximum of 3.9 million pounds of copper) until the mine has delivered 39 million pounds of copper to Sandstorm; then 3.0% of the copper produced until, on a cumulative basis, the mine has delivered 50 6 For the Entrée Gold Stream, after approximately 8.6 million ounces of gold have been produced from the joint venture property, the price increases from $220 per gold ounce 7 For the Entrée copper stream, the Company has committed to purchase an amount equal to 0.42% of the copper produced from the Hugo North Extension and Heruga deposits. If the minerals produced are contained above 560 metres in depth, then the commitment increases to 0.62% for both the Hugo North Extension and Heruga deposits. Sandstorm will make ongoing per pound cash payments equal to the lesser of $0.50 and the then prevailing market price of copper, until 9.1 billion pounds of copper have been produced from the entire joint venture property. Thereafter, the ongoing per pound payments will increase to the lesser of $1.10 and the then prevailing market price of copper. 8 For Greenstone, the Gold Stream on the project is for 2.375% of gold production from the Greenstone joint venture (100% basis), until 120,333 ounces of gold have been delivered, then 1.583% thereafter. In addition to the ongoing payments of 20% of the spot price of gold 9 Under the Hod Maden Gold Stream, Sandstorm 10 Under the terms of the Mercedes Gold Stream, after receipt of 25,200 gold ounces (the cost of which is 7.5% of the spot price), the Company is entitled to purchase 4.4% of the gold produced from the Mercedes Mine for ongoing per ounce cash payments equal to 25% of the spot price of gold. Under the terms of the Mercedes silver stream, until 3,750,000 ounces of silver have been delivered under the contract (the cost of which is 20% of the spot price of silver), the Company is entitled to purchase 100% of silver produced with a minimum annual delivery requirement of 300,000 ounces per annum. After 3,750,000 ounces of silver have been delivered under the contract, the Company is entitled to purchase 30% of silver produced (the cost of which is 20% of the spot price of silver). 11 Under the terms of the Platreef Gold Stream, the Company has the right to purchase 37.5% of gold produced until 131,250 gold ounces have been delivered, 30% until an aggregate of 256,980 ounces of gold are delivered, and 1.875% thereafter if certain conditions are met. In calculating gold deliveries owing under the Stream, a fixed payability factor of 80% is applied to all gold production. Until 256,980 ounces have been delivered, Sandstorm will make ongoing payments equal to the lesser of $100 per ounce of gold and the gold market price on the business day immediately preceding the date of delivery. After 256,980 ounces have been delivered, Sandstorm will make ongoing payments of 80% of the spot price of gold for each ounce delivered. 12 For the Relief Canyon Stream, after receipt of 32,022 gold ounces (the cost of which is nil), the Company is entitled to purchase 4.0% of the gold and silver produced from the Relief Canyon Mine for ongoing per ounce cash payments equal to 30%–65% of the spot price of gold or silver, with the range dependent on the concession’s existing royalty obligations. 13 Under the terms of the amended Vatukoula Gold Stream, the Company is entitled to fixed deliveries totalling gold ounces (the cost of which is of the spot price) after January 1, 2023 (the “Vatukoula Fixed Delivery Period”). Following the Vatukoula Fixed Delivery Period, the Company is entitled to purchase for the first 100,000 ounces of gold produced in a calendar year, and for the volume of production above 100,000 ounces, with both variable delivery rates subject to upward adjustment depending on the final scale of the Company’s investment in the Vatukoula Gold Stream. 14 For the Woodlawn silver stream, Sandstorm has agreed to purchase an amount of silver equal to 80% of payable silver produced. Deliveries under the Woodlawn silver stream are capped at A$27 million. In addition, the Company holds a second stream at Woodlawn under which the operator has agreed to pay Sandstorm A$1.0 million for each 1Mt of tailings ore processed at Woodlawn, subject to a cumulative cap of A$10 million. 15 Under the terms of the Yamana silver stream, Sandstorm has agreed to purchase an amount of silver from Cerro Moro equal to 20% of the silver produced (up to an annual maximum of 1.2 million ounces of silver), until Yamana has delivered to Sandstorm
Summary of other contractual obligations related to bank debt and interest	Contractual obligations related to bank debt and interest are as follows: In $000s Total Less than one 1-3 years Bank debt 1 $ 497,500 $ - $ 497,500 Interest 2 93,450 37,116 56,334 $ 590,950 $ 37,116 $ 553,834 1 As at December 31, 2022, the Company had $497.5 million drawn and outstanding on the Revolving Facility. The repayment date in the table above reflects the full term of the facility which matures on October 6, 2025, assuming no extension periods. 2 The amounts drawn on the Revolving Facility are subject to an interest rate of SOFR plus 1.875%–3.5% per annum, and the undrawn portion of the Revolving Facility is subject to a standby fee of 0.4219% - 0.7875% per annum, both of which are dependent on the terms of the Revolving Facility and the Company’s leverage ratio. The interest charges have been estimated based on assumptions of the Company’s future leverage ratio. The Revolving Facility incorporates sustainability-linked incentive pricing terms that allow the Company to reduce the borrowing costs from the interest rates described above as the Company’s ESG targets are met. The interest charges have been estimated based on the assumption that the Company will continue with the same pricing adjustment to the debt maturity date. As the applicable interest rate is floating in nature, the interest charges are estimated based on market forward interest rate curves at the ending of the reporting period combined with the assumption that the principal balance outstanding at December 31, 2022, does not change until the debt maturity date.

Segmented Information (Tables)

Segmented Information (Tables)	12 Months Ended
Segmented Information (Tables)	Dec. 31, 2022
Text block1 [abstract]
Summary of Company's Reportable Operating Segments	The Company’s reportable operating segments, which are components of the Company’s business where separate financial information is available and which are evaluated on a regular basis by the Company’s Chief Executive Officer, who is For the year ended December 31, 2022: In $000s Product Sales Royalty revenue Cost of sales excluding depletion Depletion Stream, royalty and other interests impairments Gain on disposal of Stream, royalty and other interests and Other Income (loss) before taxes Cash flows from operating activities Antamina, Peru 1 Various $ - $ 4,269 $ - $ 5,676 $ - $ - $ (1,407 ) $ 1,069 Aurizona, Brazil Gold - 6,925 - 379 - - 6,546 7,925 Blyvoor, South Africa Gold 2,589 - 1,199 787 - - 603 2,083 Bonikro, Cote D’Ivoire Gold 5,243 - 2,422 3,106 - - (285 ) 3,742 Caserones, Chile Copper - 2,615 - 1,656 - - 959 2,747 Chapada, Brazil Copper 16,016 - 4,828 3,060 - - 8,128 11,188 Diavik, Canada Diamonds - 8,206 - 2,491 - - 5,715 8,056 Fruta del Norte, Ecuador Gold - 6,546 - 2,416 - - 4,130 4,757 Houndé, Burkina Faso Gold - 5,815 - 2,159 - - 3,656 3,547 Mercedes, Mexico 2 Various 14,934 - 2,001 8,144 - - 4,789 11,669 Relief Canyon, United States Gold 10,891 - - 5,121 - - 5,770 10,891 Vale Royalties, Brazil Iron Ore - 7,813 - 2,537 - - 5,276 7,618 Vatukoula, Fiji Gold 4,503 - 899 2,348 - (2,396 ) 3,652 3,604 Yamana silver stream, Argentina Silver 27,804 - 8,323 11,994 - - 7,487 19,480 Other 3 Various 15,835 8,728 3,694 7,906 1,086 (23,437 ) 35,314 21,003 Total Segments $ 97,815 $ 50,917 $ 23,366 $ 59,780 $ 1,086 $ (25,833 ) $ 90,333 $ 119,379 Corporate: Administration & Project evaluation expenses $ - $ - $ - $ - $ - $ - $ (20,828 ) $ (14,269 ) Foreign exchange loss - - - - - - (790 ) - Gain on revaluation of investments - - - - - - 1,756 - Finance (expense) income, net - - - - - - (16,477 ) 871 Gain on disposal of investment in associate - - - - - (37,396 ) 37,396 - Share of net loss of associates - - - - - - (3,654 ) - Other - - - - - 3,621 33 935 Total Corporate $ - $ - $ - $ - $ - $ (33,775 ) $ (2,564 ) $ (12,463 ) Consolidated $ 97,815 $ 50,917 $ 23,366 $ 59,780 $ 1,086 $ (59,608 ) $ 87,769 $ 106,916 1 Royalty revenue from Antamina consists of $2.9 million from copper, $0.2 million from silver and $1.2 million from other base metals. 2 Revenue from Mercedes consists of $12.4 million from gold and $2.5 million from silver. 3 Where a Stream, royalty and other interest For the year ended December 31, 2021: In $000s Product Sales Royalty revenue Cost of sales excluding Depletion Stream, royalty and other interests impairments Gain on revaluation of Vale Royalties financial instrument Income (loss) Cash flows from operating Aurizona, Brazil Gold $ - $ 9,844 $ - $ 815 $ - $ - $ 9,029 $ 9,444 Chapada, Brazil Copper 15,118 - 4,541 2,963 - - 7,614 10,577 Diavik, Canada Diamonds - 7,647 - 3,372 - - 4,275 7,097 Fruta del Norte, Ecuador Gold - 6,367 - 2,304 - - 4,063 4,465 Houndé, Burkina Faso Gold - 3,803 - 1,610 - - 2,193 3,802 Relief Canyon, United States Gold 10,499 - - 4,711 - - 5,788 10,499 Vale Royalties, Brazil Iron Ore - 4,398 - 1,444 - (5,887 ) 8,841 198 Yamana silver stream, Argentina Silver 25,460 - 7,603 10,415 - - 7,442 17,857 Other 1 Various 20,645 11,079 4,701 8,070 408 - 18,545 27,096 Total Segments $ 71,722 $ 43,138 $ 16,845 $ 35,704 $ 408 $ (5,887 ) $ 67,790 $ 91,035 Corporate: Administration & Project evaluation expenses $ - $ - $ - $ - $ - $ - $ (17,968 ) $ (11,492 ) Foreign exchange loss - - - - - - (645 ) - Loss on revaluation of investments - - - - - - (1,659 ) - Finance (expense) income, net - - - - - - (1,654 ) 38 Share of net loss of associates - - - - - - (943 ) - Other - - - - - - (68 ) 1,558 Total Corporate $ - $ - $ - $ - $ - $ - $ (22,937 ) $ (9,896 ) Consolidated $ 71,722 $ 43,138 $ 16,845 $ 35,704 $ 408 $ (5,887 ) $ 44,853 $ 81,139 1 Where a Stream, royalty and other interest represents less than 10% of the Company’s sales, gross margin or aggregate asset book value and represents an interest on gold, silver or other metal, the interest has been summarized under Other. Other includes revenue from Santa Elena, Black Fox, Karma, Gualcamayo, Thunder Creek, Mine Waste Solutions, HM Claim, and others. Includes revenue from Stream, royalty and other interests located in Canada of $14.5 million, Mexico of Total assets as of: In $000s December 31, 2022 December 31, 2021 Antamina $ 339,751 $ - Aurizona 9,745 11,124 Blyvoor 105,545 - Bonikro 35,306 - Caserones 82,800 - Chapada 46,656 49,709 Diavik 5,401 7,742 Fruta del Norte 28,658 31,174 Greenstone 107,234 - Horne 5 78,934 - Hod Maden 1 206,969 69,131 Houndé 30,037 31,179 Hugo North Extension and Heruga 2 35,352 56,628 Mercedes 64,945 - Platreef 186,640 - Relief Canyon 13,796 18,910 Vale Royalties 116,856 120,543 Vatukoula 14,886 27,716 Yamana silver stream 25,969 37,954 Other 3 264,261 108,229 Total Segments $ 1,799,741 $ 570,039 Corporate: Cash and cash equivalents $ 7,029 $ 16,166 Investments 129,890 29,057 Other assets 4 38,117 5,596 Total Corporate $ 175,036 $ 50,819 Consolidated $ 1,974,777 $ 620,858 1 Includes Stream, royalty and other interests of $207.0 million at December 3 1 2 Includes S 1 3 Where a Stream, royalty and other interest represents less than 10% of the Company’s sales, gross margin or aggregate asset book value and represents an interest on gold, silver or other metal, the interest has been summarized under Other. Includes Santa Elena, Black Fox, Karma, Highland Valley, El Pilar, Cortez Complex (Robertson Deposit), Troilus, CEZinc, Gualcamayo, Thunder Creek, Mine Waste Solutions, Lobo-Marte, Agi Dagi & Kirazli, HM Claim, and others. Reportable segments that have not met the criteria for separate disclosure in the current period have been included in Other for the current and prior period. 4 Includes Sandbox and Horizon Copper investments in associates.
Non-current Assets by Geographical Region	Non-current In $000s December 31, 2022 1 December 31, 2021 1 North America Canada $ 296,794 $ 45,917 Mexico 79,852 4,034 USA 68,496 41,660 South & Central America Peru $ 338,042 $ - Brazil 186,740 177,640 Chile 83,482 2,460 Argentina 58,493 51,627 Ecuador 27,259 29,675 French Guiana 5,160 5,160 Africa South Africa $ 294,707 $ 2,745 Burkina Faso 35,927 38,565 Cote D’Ivoire 34,667 - Other Turkey $ 210,888 $ 72,917 Mongolia 35,995 57,271 Australia 16,982 3,220 Fiji 14,886 27,590 Other 298 2,717 Consolidated $ 1,788,668 $ 563,198 1 Includes Stream, royalty and other interests and Other long-term assets at December 31, 2022. Includes Stream, royalty and other interests, Investments in associates and Other long-term assets at December 31, 2021.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Summary of Significant Accounting Policies [line items]
Impairment losses recognized on financial assets	$ 0	$ 0
Compania Minera Caserone ("CMC") [Member]
Summary of Significant Accounting Policies [line items]
Percentage of interest acquired in subsidiary	67.50%
Consolidation, Basis Percentage	100%

Key Sources of Estimation Unc_2

Key Sources of Estimation Uncertainty and Critical Accounting Judgments - Additional Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Key Source Of Estimation Uncertainty And Critical Accounting Judgements [Abstract]
Stream, royalty and other interests	$ 1,781,256	$ 473,651

Financial Instruments - Additio

Financial Instruments - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of nature and extent of risks arising from financial instruments [line items]
Equity attributable to Sandstorm Gold Ltd.'s shareholders	$ 1,414,700	$ 592,638
Transfers between levels of fair value hierarchy	no	no
Cash and cash equivalents	$ 7,029	$ 16,166	$ 113,776
Currency Risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Monetary assets and liabilities currency risk percentage change	10%
Other Price Risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Long term investments percentage change	10%
Long term investments fair value increase (decrease) potential in other comprehensive income (loss)	$ 1,900
Interest rate risk [member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Interest rate risk, Percentage	1%	1%
Interest rate risk impact on net income	$ 2,400	$ 0
Equity Securities And Warrants And Other And Debt Securities And Loans Receivable [Member]
Disclosure of nature and extent of risks arising from financial instruments [line items]
Financial assets	$ 129,890	$ 29,057	$ 51,952

Financial Instruments - Financi

Financial Instruments - Financial Assets and Liabilities measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of fair value measurement of assets [line items]
Short-term investments	$ 3,773	$ 5,001
Long-term investments	126,117	24,056
Recurring fair value measurement [member]
Disclosure of fair value measurement of assets [line items]
Financial assets	127,389	24,056
Recurring fair value measurement [member] \| Convertible Debt [member]
Disclosure of fair value measurement of assets [line items]
Short-term investments	1,272
Long-term investments	105,004	904
Recurring fair value measurement [member] \| Common Shares Held [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	19,025	21,486
Recurring fair value measurement [member] \| Warrants and other [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	2,088	1,666
Recurring fair value measurement [member] \| Level 1 of fair value hierarchy [member]
Disclosure of fair value measurement of assets [line items]
Financial assets	19,025	21,486
Recurring fair value measurement [member] \| Level 1 of fair value hierarchy [member] \| Convertible Debt [member]
Disclosure of fair value measurement of assets [line items]
Short-term investments	0
Long-term investments	0	0
Recurring fair value measurement [member] \| Level 1 of fair value hierarchy [member] \| Common Shares Held [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	19,025	21,486
Recurring fair value measurement [member] \| Level 1 of fair value hierarchy [member] \| Warrants and other [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	0	0
Recurring fair value measurement [member] \| Level 2 of fair value hierarchy [member]
Disclosure of fair value measurement of assets [line items]
Financial assets	108,364	2,570
Recurring fair value measurement [member] \| Level 2 of fair value hierarchy [member] \| Convertible Debt [member]
Disclosure of fair value measurement of assets [line items]
Short-term investments	1,272
Long-term investments	105,004	904
Recurring fair value measurement [member] \| Level 2 of fair value hierarchy [member] \| Common Shares Held [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	0	0
Recurring fair value measurement [member] \| Level 2 of fair value hierarchy [member] \| Warrants and other [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	2,088	1,666
Recurring fair value measurement [member] \| Level 3 of fair value hierarchy [member]
Disclosure of fair value measurement of assets [line items]
Financial assets	0	0
Recurring fair value measurement [member] \| Level 3 of fair value hierarchy [member] \| Convertible Debt [member]
Disclosure of fair value measurement of assets [line items]
Short-term investments	0
Long-term investments	0	0
Recurring fair value measurement [member] \| Level 3 of fair value hierarchy [member] \| Common Shares Held [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	0	0
Recurring fair value measurement [member] \| Level 3 of fair value hierarchy [member] \| Warrants and other [member]
Disclosure of fair value measurement of assets [line items]
Long-term investments	$ 0	$ 0

Stream, Royalty and Other Int_3

Stream, Royalty and Other Interests - Carrying Amount Related to Stream, Royalty and Other Agreements (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Depletion	$ 59,780	$ 35,704
Impairment	1,086	408
Carrying Amount	1,781,256	473,651
Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	873,683	720,978
Net Additions (disposals)	1,368,471	152,705
Ending Cost	2,242,154	873,683
Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	400,032	364,366
Depletion	59,780	35,258
Impairment	1,086	408
Ending	460,898	400,032
Other [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	262,390	106,356
Other [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	374,276	366,949
Net Additions (disposals)	165,026	7,327
Ending Cost	539,302	374,276
Other [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	267,920	259,801
Depletion	7,906	7,711
Impairment	1,086	408
Ending	276,912	267,920
PERU \| Antamina [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	336,551
PERU \| Antamina [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	342,227
Ending Cost	342,227	0
PERU \| Antamina [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	5,676
Impairment	0
Ending	5,676	0
BRAZIL \| Aurizona [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	7,845	8,224
BRAZIL \| Aurizona [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	11,091	11,091
Net Additions (disposals)	0	0
Ending Cost	11,091	11,091
BRAZIL \| Aurizona [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	2,867	2,052
Depletion	379	815
Impairment	0	0
Ending	3,246	2,867
BRAZIL \| Chapada Mine [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	46,656	49,709
BRAZIL \| Chapada Mine [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	69,554	69,554
Net Additions (disposals)	7	0
Ending Cost	69,561	69,554
BRAZIL \| Chapada Mine [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	19,845	16,882
Depletion	3,060	2,963
Impairment	0	0
Ending	22,905	19,845
BRAZIL \| Vale Royalties [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	113,806	116,343
BRAZIL \| Vale Royalties [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	117,787	0
Net Additions (disposals)	0	117,787
Ending Cost	117,787	117,787
BRAZIL \| Vale Royalties [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	1,444	0
Depletion	2,537	1,444
Impairment	0	0
Ending	3,981	1,444
SOUTH AFRICA \| Blyvoor [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	105,545
SOUTH AFRICA \| Blyvoor [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	106,332
Ending Cost	106,332	0
SOUTH AFRICA \| Blyvoor [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	787
Impairment	0
Ending	787	0
SOUTH AFRICA \| Platreef [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	186,640
SOUTH AFRICA \| Platreef [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	186,640
Ending Cost	186,640	0
SOUTH AFRICA \| Platreef [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	0
Impairment	0
Ending	0	0
COTE D'IVOIRE \| Bonikro [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	34,667
COTE D'IVOIRE \| Bonikro [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	37,773
Ending Cost	37,773	0
COTE D'IVOIRE \| Bonikro [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	3,106
Impairment	0
Ending	3,106	0
CHILE \| Caserones Segment [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	81,022
CHILE \| Caserones Segment [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	82,678
Ending Cost	82,678	0
CHILE \| Caserones Segment [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	1,656
Impairment	0
Ending	1,656	0
CANADA \| Diavik [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	4,051	6,542
CANADA \| Diavik [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	53,134	53,134
Net Additions (disposals)	0	0
Ending Cost	53,134	53,134
CANADA \| Diavik [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	46,592	43,220
Depletion	2,491	3,372
Impairment	0	0
Ending	49,083	46,592
CANADA \| Greenstone [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	107,234
CANADA \| Greenstone [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	107,234
Ending Cost	107,234	0
CANADA \| Greenstone [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	0
Impairment	0
Ending	0	0
CANADA \| Horne 5 Segment [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	78,934
CANADA \| Horne 5 Segment [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	78,934
Ending Cost	78,934	0
CANADA \| Horne 5 Segment [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	0
Impairment	0
Ending	0	0
ECUADOR \| Fruta del Norte [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	27,258	29,674
ECUADOR \| Fruta del Norte [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	33,268	33,267
Net Additions (disposals)	0	1
Ending Cost	33,268	33,268
ECUADOR \| Fruta del Norte [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	3,594	1,290
Depletion	2,416	2,304
Impairment	0	0
Ending	6,010	3,594
BURKINA FASO \| Hounde [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	29,020	31,179
BURKINA FASO \| Hounde [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	45,120	45,120
Net Additions (disposals)	0	0
Ending Cost	45,120	45,120
BURKINA FASO \| Hounde [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	13,941	12,331
Depletion	2,159	1,610
Impairment	0	0
Ending	16,100	13,941
TURKEY \| Hod Maden [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	206,969	5,818
TURKEY \| Hod Maden [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	5,818	5,818
Net Additions (disposals)	201,151	0
Ending Cost	206,969	5,818
TURKEY \| Hod Maden [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0	0
Depletion	0	0
Impairment	0	0
Ending	0	0
MONGOLIA \| Hugo North Extension and Heruga [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	35,352	35,352
MONGOLIA \| Hugo North Extension and Heruga [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	35,352	35,352
Net Additions (disposals)	0	0
Ending Cost	35,352	35,352
MONGOLIA \| Hugo North Extension and Heruga [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0	0
Depletion	0	0
Impairment	0	0
Ending	0	0
MEXICO \| Mercedes [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	62,665
MEXICO \| Mercedes [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	0
Net Additions (disposals)	70,809
Ending Cost	70,809	0
MEXICO \| Mercedes [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0
Depletion	8,144
Impairment	0
Ending	8,144	0
UNITED STATES \| Relief Canyon [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	13,796	18,910
UNITED STATES \| Relief Canyon [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	26,441	26,441
Net Additions (disposals)	7	0
Ending Cost	26,448	26,441
UNITED STATES \| Relief Canyon [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	7,531	2,907
Depletion	5,121	4,624
Impairment	0	0
Ending	12,652	7,531
FIJI \| Vatukoula [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	14,886	27,590
FIJI \| Vatukoula [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	27,590	0
Net Additions (disposals)	(10,356)	27,590
Ending Cost	17,234	27,590
FIJI \| Vatukoula [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	0	0
Depletion	2,348	0
Impairment	0	0
Ending	2,348	0
ARGENTINA \| Yamana Silver Stream [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	25,969	37,954
ARGENTINA \| Yamana Silver Stream [member] \| Cost [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening Cost	74,252	74,252
Net Additions (disposals)	9	0
Ending Cost	74,261	74,252
ARGENTINA \| Yamana Silver Stream [member] \| Accumulated Depreciation [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Opening	36,298	25,883
Depletion	11,994	10,415
Impairment	0	0
Ending	$ 48,292	$ 36,298

Stream, Royalty and Other Int_4

Stream, Royalty and Other Interests - Carrying Amount Related to Stream, Royalty and Other Agreements (Parenthetical) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Depletion	$ 59,780	$ 35,704
Carrying Amount	1,781,256	473,651
Property, Plant and Equipment [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	1,743,500	419,800
Current Period Depletion Expense [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Depletion		35,300
Current Period Depletion Expense From Prior Period Depletion in Ending Inventory [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Depletion in Ending Inventory		400
Exploration and evaluation assets [member]
Reconciliation of changes in property, plant and equipment and exploration and evaluation assets [line items]
Carrying Amount	$ 37,800	$ 53,900

Stream, Royalty and Other Int_5

Stream, Royalty and Other Interests - Additional Information (Detail) $ in Millions			1 Months Ended								12 Months Ended
	Dec. 31, 2022 $ / per_lb $ / per_Oz oz lb	Apr. 04, 2022 USD ($) oz	Nov. 30, 2022 USD ($) oz	Oct. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Aug. 31, 2022 USD ($) $ / per_Oz $ / per_lb oz shares	Jul. 31, 2022 USD ($) oz $ / per_LB $ / per_Oz $ / per_lb lb shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2022 $ / shares	Apr. 30, 2022 USD ($) oz	Dec. 31, 2022 USD ($) $ / per_lb $ / per_Oz oz lb
Horizon Copper Corp [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Proportion of ownership interest in associate						34%					34%
Entree Resources [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Proportion of ownership interest in associate						25%
Hod Maden [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash transferred in asset acquisition						$ 10
Proportion of ownership interest in associate						30%
Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash received								$ 15
Number of common shares received \| shares								34,000,000
Consideration received, acquisition-date fair value								$ 65
Price per share \| $ / shares									$ 0.7
Gain on disposal of stream royalty and other interest								22.7
Sandbox Royalties [member] \| Principal Value [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Convertible promissory note receivable								$ 31.4
Sandbox Royalties [member] \| Secured Convertible Promissory Note [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Maturity period								10 years
Hackett River [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								2%
Mason [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								0.40%
Converse [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								1%
Vittangi [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								1%
Prairie Creek [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								1.20%
Gualcamayo [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Maximum aggregate amount payable under royalty											$ 50
Ajax coppergold project [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								1%
Wiluna uranium project [Member] \| Sandbox Royalties [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage								2%
Bear Creek [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Financing package total										$ 60
Convertible Promissory Note [Member] \| Horizon Copper Corp [Member] \| Principal Value [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Convertible promissory note receivable						$ 95
Gold commodity type [member] \| Ming gold stream [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gain on disposal of stream royalty and other interest		$ 0.2
Proceeds on disposal of asset		$ 6.7
Time over which ounces received on disposal of asset will be received		18 months
Ounces of gold to be received on disposal of asset \| oz		1,150
Gold commodity type [member] \| Greenstone [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Additional amount paid under gold stream agreement recorded as stream royalty and other interest				$ 81.7
Gold commodity type [member] \| Vatukoula gold mine [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gain on amendment of stream royalty and other interest			$ 2.4
Gold commodity type [member] \| Vatukoula gold mine [Member] \| Vatukoula Amendment [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash payment percentage of spot price	20%										20%
Fixed delivery term			4 years 6 months
Consideration paid for stream royalty and other interest contract amendment			$ 15.9
Percentage decrease in deliveries			45%
Threshold relevant weight commodity change \| oz			11,022
Mercedes Convertible Debenture [Member] \| Bear Creek [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Convertible promissory note receivable										$ 22.5
Bottom of Range [member] \| Gold commodity type [member] \| Vatukoula gold mine [Member] \| Vatukoula Amendment [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity after fixed delivery period			1.20%
Top of Range [member] \| Gold commodity type [member] \| Vatukoula gold mine [Member] \| Vatukoula Amendment [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity after fixed delivery period			1.40%
NOMAD [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Number of acquirer stock options or warrants issued for each acquiree stock option or warrant previously held \| shares						1.21
Asset acquisition, Capitalized costs						$ 534.2
Asset acquisition other net assets recognized as of acquisition date						24.3
Asset acquisition, Accounts payable and accrued liabilities recognised as of acquisition date						9.2
Asset acquisition, Revolving credit facility recognised as of acquisition date						56.8
NOMAD [member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 106.2
Fair value assumption used for life of mine, years						29 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 29 years.
Discount rate used in current estimate of value in use						5%
NOMAD [member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 37.8
Fair value assumption used for life of mine, years						8 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 4% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of eight years.
Discount rate used in current estimate of value in use						4%
NOMAD [member] \| Caserones [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 81.5
Fair value assumption used for life of mine, years						18 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 4% discount rate, a long-term copper price of $3.75 per pound and an estimated mine life of 18 years.
Discount rate used in current estimate of value in use						4%
Asset acquisition, Percentage of interests acquired						67.50%
Asset Acquisition Non Controlling Interest In Acquiree Recognised As Of Acquisition Date						$ 27.6
Consolidation, Basis percentage	100%										100%
NOMAD [member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 37.6
Fair value assumption used for life of mine, years						14 years
Description of key assumptions on which management has based determination of discounted cash flow											At a gold price of less than $1,200 per ounce, the Company will receive a 1.0% NSR which will increase by 0.25% for every $200 increase in the price of gold to a maximum of 2.25% NSR at a gold price of $2,000 or greater.
Discount rate used in current estimate of value in use						5%
NOMAD [member] \| Greenstone [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 25.4
Fair value assumption used for life of mine, years						20 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 20 years.
Discount rate used in current estimate of value in use						5%
NOMAD [member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 33.2
Fair value assumption used for life of mine, years						6 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce, a long-term silver price of $22 per ounce and an estimated mine life of six years.
Discount rate used in current estimate of value in use						5%
NOMAD [member] \| Platreef [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 130.3
Fair value assumption used for life of mine, years						18 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 18 years.
Discount rate used in current estimate of value in use						5%
Commodity production fixed payability factor						80%
Amount paid under purchase agreement recorded as stream royalty and other interest					$ 56.3
NOMAD [member] \| Gualcamayo [member] \| Oxides NSR [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 2.2
Fair value assumption used for life of mine, years						3 years
Discount rate used in current estimate of value in use						4%
NOMAD [member] \| Gualcamayo [member] \| DCP NSR [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 16.6
Fair value assumption used for life of mine, years						10 years
Net smelter return royalty percentage	1.50%
Discount rate used in current estimate of value in use						10%
Payment Of Commercial Production Amount											$ 30
NOMAD [member] \| Troilus [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired						$ 23.8
Fair value assumption used for life of mine, years						22 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 7% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 22 years.
Net smelter return royalty percentage	1%
Discount rate used in current estimate of value in use						7%
NOMAD [member] \| 0.25 Increase In NSR [member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage increase for every 200 dollar increase to gold price	0.25%
Gold price per ounce, Increase decrease \| $ / per_Oz											200
NOMAD [member] \| Gold Price Less Than 1200 Per Ounce [Member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage	1%
NOMAD [member] \| Gold Price Of 2000 Or Greater Per Ounce [Member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage	2.25%
Gold price per ounce \| $ / per_Oz	2,000										2,000
NOMAD [member] \| Ordinary shares [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition number of shares issued \| shares						74,400,000
NOMAD [member] \| Gold commodity type [member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
Commodity per ounce purchase price \| $ / per_Oz	572										572
First milestone delivery \| oz	16,000										16,000
NOMAD [member] \| Gold commodity type [member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
Commodity per ounce purchase price \| $ / per_Oz	400										400
First milestone delivery \| oz	39,000										39,000
NOMAD [member] \| Gold commodity type [member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
NOMAD [member] \| Gold commodity type [member] \| Greenstone [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
Cash payment percentage of spot price	20%										20%
Per ounce payment to fund mine level environmental and social programs \| $ / per_Oz	30										30
NOMAD [member] \| Gold commodity type [member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
Threshold, percentage life of mine or relevant weight commodity change \| oz	9,585										9,585
NOMAD [member] \| Gold commodity type [member] \| Platreef [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
NOMAD [member] \| Gold commodity type [member] \| Gualcamayo [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Threshold, percentage life of mine or relevant weight commodity change \| oz	396,000										396,000
NOMAD [member] \| Gold commodity type [member] \| Gualcamayo [member] \| DCP NSR [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
NOMAD [member] \| Gold commodity type [member] \| Troilus [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
NOMAD [member] \| Gold commodity type [member] \| Initial Blyvoor Delivery Threshold [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Initial Delivered Threshold \| oz	300,000										300,000
NOMAD [member] \| Gold commodity type [member] \| Bonikro Delivery Threshold [Member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Second milestone delivery \| oz	61,750										61,750
NOMAD [member] \| Gold commodity type [member] \| After Initial Blyvoor Delivery Threshold [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
First production in a calendar year acting as milestone \| oz	100,000										100,000
NOMAD [member] \| Gold commodity type [member] \| Cumulative 10.3 Million Ounces Gold Produced [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cumulative ounces of production acting as milestone \| oz	10,320,000										10,320,000
NOMAD [member] \| Gold commodity type [member] \| Gold Price Less Than 1200 Per Ounce [Member] \| Cortez Complex Robertson Deposit [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gold price per ounce \| $ / per_Oz	1,200										1,200
NOMAD [member] \| Gold commodity type [member] \| until 9,585 Gold ounces delivered [Member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fixed deliveries per quarter \| oz	1,000										1,000
NOMAD [member] \| Gold commodity type [member] \| Until 131250 Gold Ounces Delivered [Member] \| Platreef [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Threshold, percentage life of mine or relevant weight commodity change \| oz	131,250										131,250
Percentage of life of mine gold or relevant commodity	37.50%										37.50%
NOMAD [member] \| Gold commodity type [member] \| Until Aggregate 256980 Gold Ounces Delivered [Member] \| Platreef [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Threshold, percentage life of mine or relevant weight commodity change \| oz	256,980										256,980
Percentage of life of mine gold or relevant commodity	30%										30%
Commodity per ounce purchase price \| $ / per_Oz	100										100
NOMAD [member] \| Gold commodity type [member] \| Above 61750 Ounces [Member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of production that will be received after second milestone delivery has been reached	2%										2%
NOMAD [member] \| Gold commodity type [member] \| Upto 120333 Ounces [Member] \| Greenstone [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
First milestone delivery \| oz	120,333										120,333
Percentage of production that will be received until first milestone delivery has been reached	2.375%										2.375%
NOMAD [member] \| Gold commodity type [member] \| Above 120333 Ounces [Member] \| Greenstone [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of production that will be received after first milestone delivery has been reached	1.583%										1.583%
NOMAD [member] \| Gold commodity type [member] \| After 396000 Gold Ounces Produced [Member] \| Gualcamayo [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage	2%
NOMAD [member] \| Gold commodity type [member] \| After 256980 Gold Ounces Delivered [Member] \| Platreef [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	1.875%										1.875%
NOMAD [member] \| Gold commodity type [member] \| Above 16000 Ounces in Calendar Year [Member] \| Until Total Of 300000 Ounces Have Been Delivered [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	5%										5%
NOMAD [member] \| Gold commodity type [member] \| Upto 16000 Ounces In Calendar Year [Member] \| Until Total Of 300000 Ounces Have Been Delivered [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	10%										10%
NOMAD [member] \| Gold commodity type [member] \| Upto 39000 Ounces Delivered [Member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of production that will be received until first milestone delivery has been reached	6%										6%
NOMAD [member] \| Gold commodity type [member] \| Above 39000 Ounces Delivered Upto 61750 Ounces Delivered [Member] \| Bonikro [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of production that will be received until second milestone delivery has been reached	3.50%										3.50%
NOMAD [member] \| Gold commodity type [member] \| Until 100000 Ounces Produced In A Calendar Year [Member] \| After Initial Blyvoor Delivery Threshold [Member] \| Blyvoor [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	0.50%										0.50%
NOMAD [member] \| Copper commodity type [member] \| Caserones [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_lb						3.75
NSR Royalty percentage copper price per pound threshold \| $ / per_lb	1.25										1.25
NOMAD [member] \| Copper commodity type [member] \| Copper Price Above 1.25 Per Pound [Member] \| Caserones [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Net smelter return royalty percentage	0.63%
NOMAD [member] \| Gualcamayo Oxides NSR [Member] \| Gualcamayo [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis of the oxides NSR were a 4% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of three years.
NOMAD [member] \| Gualcamayo DCP NSR [Member] \| Gualcamayo [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis of the DCP NSR were a 10% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 10 years.
NOMAD [member] \| Silver commodity type [member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						22
Threshold for change in purchase percentage of production \| oz										3,750,000
NOMAD [member] \| Silver commodity type [member] \| Until 3.75 million silver ounces delivered [Member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	100%										100%
Payment Percentage of Spot Price	20%										20%
NOMAD [member] \| Silver commodity type [member] \| After 3.75 Million Silver Ounces Delivered [Member] \| Mercedes [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity after fixed delivery period	30%
Basecore [member] \| Antamina [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired							$ 352.1
Fair value assumption used for life of mine, years							30 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 4% discount rate, a long-term copper price of $3.75 per pound, a long-term zinc price of $1.20 per pound, a long-term silver price of $22 per ounce and an estimated mine life of 30 years.
Discount rate used in current estimate of value in use							4%
Net Profit Interest Percentage	1.66%										1.66%
Basecore [member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired							$ 14
Fair value assumption used for life of mine, years							17 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term copper price of $3.75 per pound and an estimated mine life of 17 years.
Discount rate used in current estimate of value in use						5%
Basecore [member] \| CEZinc [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired							$ 43.9
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 4% discount rate, a long-term zinc price of $1.20 per pound and estimated deliveries until 2031.
Discount rate used in current estimate of value in use							4%
Percentage of zinc processed	1%										1%
Basecore [member] \| Horne Five [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired							$ 78.9
Fair value assumption used for life of mine, years							19 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 19 years.
Net smelter return royalty percentage	2%
Discount rate used in current estimate of value in use							5%
Basecore [member] \| BaseCore [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash transferred in asset acquisition							$ 425
Asset acquisition, Capitalized costs							$ 508.5
Basecore [member] \| After Measured and Indicated Resources Exceed 5 billion CuEq [Member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gross returns royalty percentage	3%										3%
Basecore [member] \| After 85 Million Pounds Copper Produced at the Mine [Member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gross returns royalty percentage	1%										1%
Basecore [member] \| Greater than Measured Indicated Resources of 3 Billion Cu Eq [Member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Gross returns royalty percentage	2%										2%
Basecore [member] \| Ordinary shares [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition number of shares issued \| shares							13,500,000
Basecore [member] \| Gold commodity type [member] \| Horne Five [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz							1,700
Basecore [member] \| Copper commodity type [member] \| Antamina [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_lb							3.75
Basecore [member] \| Copper commodity type [member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| lb							3.75
Basecore [member] \| Copper commodity type [member] \| Sliding Scale NSR Commences After Production Of 85 Million Pounds Copper [Member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Threshold number of pounds of copper produced \| lb	85,000,000										85,000,000
Basecore [member] \| Silver commodity type [member] \| Antamina [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| oz							22
Basecore [member] \| Copper product [member] \| Asset Acquisition [Member] \| Highland Valley [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Asset acquisition fair value of assets acquired							$ 19.6
Fair value assumption commodity price used \| $ / per_LB							3.75
Fair value assumption used for life of mine, years							19 years
Percentage of net profit interest \| shares							0.5
Basecore [member] \| Copper product [member] \| Asset Acquisition [Member] \| Discount rate, measurement input [member] \| Highland Valley [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Discount rate used in current estimate of value in use							4%
Basecore [member] \| Zinc commodity type [member] \| Antamina [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| lb							1.2
Basecore [member] \| Zinc commodity type [member] \| CEZinc [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_LB							1.2
Percentage of spot price	20%										20%
Basecore [member] \| Copper equivalent commodity type [Member] \| El Pilar [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Threshold percentage life of mine or relevant weight commodity change one \| lb	3,000,000,000										3,000,000,000
Threshold percentage life of mine or relevant weight commodity change two \| lb	5,000,000,000										5,000,000,000
Hod Maden [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Production basis percent	100%										100%
Hod Maden [member] \| Horizon Copper Corp [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Acquisition of stream royalty and other interest						$ 200
Hod Maden [member] \| Gold commodity type [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fair value assumption commodity price used \| $ / per_Oz						1,700
Fair value assumption used for life of mine, years						15 years
Description of key assumptions on which management has based determination of discounted cash flow											Key assumptions used in the analysis were a 5.5% discount rate, a long-term gold price of $1,700 per ounce and an estimated mine life of 15 years.
Discount rate used in current estimate of value in use						5.50%
Delivery threshold \| oz						405,000
Hod Maden [member] \| Gold commodity type [member] \| Until Delivery Of 405000 Ounces [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	20%										20%
Hod Maden [member] \| Gold commodity type [member] \| After Delivery of 405000 Ounces [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity	12%										12%
Commodity per ounce purchase price percentage of market price	60%										60%
Hod Maden [member] \| Gold commodity type [member] \| Until 405000 Ounces Gold Delivered [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Commodity per ounce purchase price percentage of market price	50%										50%
Mercedes Gold Stream [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fixed delivery term										3 years 6 months
Mercedes Gold Stream [member] \| Gold commodity type [member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Fixed delivery period gold ounces delivered \| oz										25,200
Acquisition of stream royalty and other interest										$ 37.5
Mercedes Gold Stream [member] \| Gold commodity type [member] \| After the fixed delivery period [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash payment percentage of spot price										25%
Mercedes Gold Stream [member] \| Gold commodity type [member] \| During the fixed delivery period [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Cash payment percentage of spot price										7.50%
Mercedes Gold Stream [member] \| Gold commodity type [member] \| After Delivery Of 25200 Ounces Over 3.5 Years [Member]
Disclosure of property plant and equipment and exploration and evaluation [line items]
Percentage of life of mine gold or relevant commodity after fixed delivery period										4.40%

Investments in Associates - Add

Investments in Associates - Additional Information (Detail) - USD ($) $ in Thousands				1 Months Ended	12 Months Ended
	Dec. 31, 2022	Jun. 28, 2022	May 26, 2022	Aug. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Disclosure of associates [line items]
Cumulative translation adjustment amount previously recorded in other comprehensive income was reclassified to profit and loss at the time of disposal of foreign operations					$ 149,473	$ 0
Hod Maden Associate [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate					30%
Gains losses recognized on disposal of associate					$ 24,900
Cumulative translation adjustment amount previously recorded in other comprehensive income was reclassified to profit and loss at the time of disposal of foreign operations					$ 149,500
Entree Resources Limited [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate				25%
Gain recognized on disposal of investment in associate			$ 12,500
Entree Resources Limited [member] \| Convertible Promissory Note [Member]
Disclosure of associates [line items]
Equity interest sold for consideration of promissory note			$ 33,800
Horizon Copper Corp [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate				34%	34%
Value owed to associate					$ 8,300
Horizon Copper Corp [member] \| Convertible Promissory Note [Member] \| Principal Value [Member]
Disclosure of associates [line items]
Convertible promissory note receivable				$ 95,000
Horizon Copper Corp [member] \| Non Diluted Basis [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate	34%
Horizon Copper Corp [member] \| Bottom of Range [member] \| Fully Diluted [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate					20%
Sandbox Royalties Corp [member] \| Non Diluted Basis [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate	20.10%
Sandbox Royalties Corp [member] \| Bottom of Range [member] \| Fully Diluted [member]
Disclosure of associates [line items]
Proportion of ownership interest in associate		20%
Hod Maden [member]
Disclosure of associates [line items]
Cash contribution in consideration for gold stream					$ 10,000

Investments in Associates - Sum

Investments in Associates - Summarized Financial Information in Associate Carrying Amount Rollforward (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of associates [line items]
Beginning of Year	$ 84,589	$ 112,906
Acquisition (disposal) of investment in associate	(43,944)
Capital investment	3,818	559
Company's share of net loss of associate	(3,654)	(943)
Currency translation adjustments	12,900	34,541
End of Year	27,265	84,589
Hod Maden Associate [member]
Disclosure of associates [line items]
Beginning of Year	63,313	96,666
Acquisition (disposal) of investment in associate	(52,645)
Capital investment	3,818	672
Company's share of net loss of associate	(745)	(253)
Currency translation adjustments	(13,741)	(33,772)
End of Year	0	63,313
Entree Resources Limited [member]
Disclosure of associates [line items]
Beginning of Year	21,276	16,240
Acquisition (disposal) of investment in associate	(20,633)
Capital investment	0	6,220
Company's share of net loss of associate	(478)	(690)
Currency translation adjustments	(165)	(494)
End of Year	0	21,276
Sandbox Royalties Corp [member]
Disclosure of associates [line items]
Beginning of Year	0	0
Acquisition (disposal) of investment in associate	18,647
Capital investment	0	0
Company's share of net loss of associate	(307)	0
Currency translation adjustments	(62)	0
End of Year	18,278	0
Horizon Copper Corp [member]
Disclosure of associates [line items]
Beginning of Year	0	0
Acquisition (disposal) of investment in associate	10,687
Capital investment	0	0
Company's share of net loss of associate	(2,124)	0
Currency translation adjustments	424	0
End of Year	8,987	0
All Associates [Member]
Disclosure of associates [line items]
Capital investment	3,818	6,892
Currency translation adjustments	$ 13,544	$ 34,266

Investments in Associates - S_2

Investments in Associates - Summarized Financial Information in Associate 100% Basis and Adjustments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of associates [line items]
Depletion	$ (59,780)	$ (35,704)
Administration expenses	(13,394)	(10,198)
Other (expense) income	33	(68)
Company's share of net loss of associate	(3,654)	$ (943)
Sandbox Royalties Corp [member]
Disclosure of associates [line items]
Revenue	355
Depletion	(267)
Administration expenses	(272)
Other (expense) income	(1,341)
Total net loss	(1,525)
Company's share of net loss of associate	(307)
Horizon Copper Corp [member]
Disclosure of associates [line items]
Revenue	0
Administration expenses	(666)
Other (expense) income	(5,582)
Total net loss	(6,248)
Company's share of net loss of associate	$ (2,124)

Investments in Associates - S_3

Investments in Associates - Summarized Financial Information in Associate Balance Sheet Items (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of associates [line items]
Current Assets	$ 32,727	$ 33,604
Total assets	1,974,777	620,858
Total liabilities	533,372	28,220
Carrying amount of investment in associate	27,265	84,589	$ 112,906
Sandbox Royalties Corp [member]
Disclosure of associates [line items]
Current Assets	6,615
Non-current Assets	71,993
Total assets	78,608
Current Liabilities	86
Non-current Liabilities	15,975
Total liabilities	16,061
Net Assets	62,547
Company's share of net assets of associate	12,600
Adjustments to Sandstorm's share of net assets	5,678
Carrying amount of investment in associate	18,278	0	0
Horizon Copper Corp [member]
Disclosure of associates [line items]
Current Assets	41,360
Non-current Assets	259,523
Total assets	300,883
Current Liabilities	141
Non-current Liabilities	271,163
Total liabilities	271,304
Net Assets	29,579
Company's share of net assets of associate	10,057
Adjustments to Sandstorm's share of net assets	(1,070)
Carrying amount of investment in associate	$ 8,987	$ 0	$ 0

Investments - Disclosure of Det

Investments - Disclosure of Detailed Information about Financial Instruments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of financial assets [line items]
Non-current investments, beginning	$ 24,056
Current investments, beginning	5,001
Fair Value Adjustment in Other Comprehensive Income (Loss)	(8,450)	$ (11,847)
Fair Value Adjustment in Net Income (Loss)	1,756	(1,659)
Current investments, ending	3,773	5,001
Non-current investments, ending	126,117	24,056
Non-Current [member]
Disclosure of financial assets [line items]
Non-current investments, beginning	24,056	50,085
Additions	149,501	20,799
Disposals	(39,065)	(34,527)
Transfers in (out)	(1,272)	(4,986)
Fair Value Adjustment	(6,633)	(7,489)
Interest Revenue	(470)	174
Non-current investments, ending	126,117	24,056
Non-Current [member] \| Common Shares Held [member]
Disclosure of financial assets [line items]
Non-current investments, beginning	21,486	28,416
Additions	10,748	20,799
Disposals	(4,820)	(15,882)
Transfers in (out)	0	0
Fair Value Adjustment in Other Comprehensive Income (Loss)	(8,389)	(11,847)
Interest Revenue	0	0
Non-current investments, ending	19,025	21,486
Non-Current [member] \| Convertible Debt [member]
Disclosure of financial assets [line items]
Non-current investments, beginning	904	15,525
Additions	104,972	0
Disposals	(934)	(12,470)
Transfers in (out)	(1,272)	0
Fair Value Adjustment in Net Income (Loss)	1,334	(2,151)
Interest Revenue	0	0
Non-current investments, ending	105,004	904
Non-Current [member] \| Warrants and other [member]
Disclosure of financial assets [line items]
Non-current investments, beginning	1,666	1,143
Additions	0	0
Disposals	0	(99)
Transfers in (out)	0	0
Fair Value Adjustment in Net Income (Loss)	422	622
Interest Revenue	0	0
Non-current investments, ending	2,088	1,666
Non-Current [member] \| Vale Royalties [Member]
Disclosure of financial assets [line items]
Non-current investments, beginning	0	0
Additions		0
Disposals		(5,887)
Transfers in (out)		0
Fair Value Adjustment in Net Income (Loss)		5,887
Interest Revenue		0
Non-current investments, ending		0
Non-Current [member] \| Loan Receivable [Member]
Disclosure of financial assets [line items]
Non-current investments, beginning	0	5,001
Additions	33,781	0
Disposals	(33,311)	(189)
Transfers in (out)	0	(4,986)
Fair Value Adjustment in Net Income (Loss)	0	0
Interest Revenue	(470)	174
Non-current investments, ending	0	0
Short-Term [member]
Disclosure of financial assets [line items]
Current investments, beginning	5,001	1,867
Additions	0	0
Disposals	(2,787)	(1,898)
Transfers in (out)	1,272	4,986
Fair Value Adjustment	0	(130)
Interest Revenue	287	176
Current investments, ending	3,773	5,001
Short-Term [member] \| Convertible Debt [member]
Disclosure of financial assets [line items]
Current investments, beginning	0	1,852
Additions	0	0
Disposals	0	(1,722)
Transfers in (out)	1,272	0
Fair Value Adjustment in Net Income (Loss)	0	(130)
Interest Revenue	0	0
Current investments, ending	1,272	0
Short-Term [member] \| Loan Receivable [Member]
Disclosure of financial assets [line items]
Current investments, beginning	5,001	15
Additions	0	0
Disposals	(2,787)	(176)
Transfers in (out)	0	4,986
Fair Value Adjustment in Net Income (Loss)	0	0
Interest Revenue	287	176
Current investments, ending	2,501	5,001
Equity Securities and Warrants and Other and Debt Securities and Loans Receivable [member]
Disclosure of financial assets [line items]
Total investments at beginning of period	29,057	51,952
Additions	149,501	20,799
Disposals	(41,852)	(36,425)
Transfers in (out)	0	0
Fair Value Adjustment	(6,633)	(7,619)
Interest Revenue	(183)	350
Total investments at end of period	$ 129,890	$ 29,057

Investments - Additional Inform

Investments - Additional Information (Detail) - USD ($) $ in Millions		1 Months Ended
	Dec. 31, 2022	Aug. 31, 2022	Jun. 30, 2022	May 31, 2022	Apr. 30, 2022
Bear Creek [member] \| Convertible Debenture [Member]
Investments with investee names [line items]
Convertible promissory note receivable					$ 22.5
Lendings, interest rate					6%
Lendings, maturity					three years
Sandbox [member] \| Secured Convertible Promissory Note [Member]
Investments with investee names [line items]
Lendings, maturity			10 years
Sandbox [member] \| Secured Convertible Promissory Note [Member] \| Principal Value [Member]
Investments with investee names [line items]
Convertible promissory note receivable			$ 31.4
Sandbox [member] \| Secured Convertible Promissory Note [Member] \| Fair Value [Member]
Investments with investee names [line items]
Convertible promissory note receivable	$ 14.7
Horizon Copper [member]
Investments with investee names [line items]
Promissory note receivable				$ 33.8
Horizon Copper [member] \| Convertible Debenture [Member]
Investments with investee names [line items]
Lendings, maturity		10 years
Interest Holiday		3-year
Days in volume weighted average price used to determine settlement amount of convertible debenture		20 days
Maximum ownership interest in associate on settlement of debenture		34%
Horizon Copper [member] \| Convertible Debenture [Member] \| Principal Value [Member]
Investments with investee names [line items]
Convertible promissory note receivable		$ 95
Horizon Copper [member] \| Convertible Debenture [Member] \| Fair Value [Member]
Investments with investee names [line items]
Convertible promissory note receivable	$ 70.3	$ 68.3
Horizon Copper [member] \| Convertible Debenture [Member] \| Secured Overnight Financing Rate [Member]
Investments with investee names [line items]
Lendings, adjustment to interest rate basis		2%
Lendings, interest rate basis		SOFR
Hod maden associate [member] \| Horizon Copper [member]
Investments with investee names [line items]
Percentage of sale equity interest in associate		30%

Trade and Other Receivables - S

Trade and Other Receivables - Summary of Trade and other Receivables (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Text block1 [abstract]
Trade receivables	$ 18,265	$ 11,760
Other receivables	3,129	384
Total trade and other receivables	$ 21,394	$ 12,144

Trade and Other Payables - Summ

Trade and Other Payables - Summary of Trade and Other Payables (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade and other payables [abstract]
Accounts payable and accrued liabilities	$ 3,808	$ 2,234
Dividends payable	4,446	3,055
Withholding taxes payable	1,120	1,041
Other payables	9,667	1,017
Total trade and other payables	$ 19,041	$ 7,347

Trade and Other Payables - Su_2

Trade and Other Payables - Summary of Trade and Other Payables (Parenthetical) (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade and Other Payables [Line Items]
Other payables	$ 9,667	$ 1,017
Horizon Copper Corp [Member]
Trade and Other Payables [Line Items]
Other payables	$ 8,300

Share Capital and Reserves - Ad

Share Capital and Reserves - Additional Information (Detail) $ / shares in Units, $ in Thousands						1 Months Ended	12 Months Ended
	Dec. 20, 2022 $ / shares	Oct. 04, 2022 USD ($) $ / shares shares	Sep. 29, 2022 $ / shares	Jun. 30, 2022 $ / shares	Mar. 31, 2022 $ / shares	Aug. 31, 2022	Dec. 31, 2022 USD ($) shares yr $ / shares	Dec. 31, 2022 USD ($) shares $ / shares $ / shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2021 shares $ / shares	Dec. 31, 2020 shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Treasury shares authorized to purchase \| shares							18,900,000	18,900,000
Maximum percentage share compensation arrangements relative to outstanding shares							8.50%
Average share price of entity								$ 8.1		$ 8.76
Dividend recognized as distribution to owners per share	$ 0.02		$ 0.02	$ 0.02	$ 0.02
Proceeds from issue of ordinary shares \| $							$ 86,031		$ 0
Compañia Minera Caserones [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Percentage of interest acquired in subsidiary						67.50%
Stock Option Incentive Plan [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of option issued \| shares							6,249,148		2,968,000
Weighted average exercise price								$ 7.19		7.18
Fair value of option issued \| $							$ 5,700	$ 5,700
Fair value per option							$ 1.35
Expected volatility							34.25%
Risk-free interest rate							4.03%
Dividend yield							1.12%
Expected life \| yr							3
Description of option pricing model, share options granted							BSM
Weighted average share price at time of exercise of options								$ 7.82		$ 7.74
Weighted average remaining contractual life of outstanding share options							2 years 11 months 15 days		3 years 3 months 3 days
Number of options outstanding \| shares							16,356,022	16,356,022	11,239,342	11,239,342	9,127,103
Restricted Share Rights [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of option issued \| shares							566,500
Fair value of option issued \| $							$ 3,000	$ 3,000
Fair value per option							$ 5.25
Shares authorized for issuance share based compensation arrangement \| shares							4,500,000	4,500,000
Vesting term							three year
Number of options outstanding \| shares							2,262,667	2,262,667
Warrants [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average share price at time of exercise for other equity instruments exercised or vested in share-based payment arrangement								$ 7.4
Number of other equity instruments outstanding in share-based payment arrangement \| shares							242,000	242,000	0	0
Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement							$ 8.97	$ 8.97
Expiry date of other equity instruments							May 13, 2024
Public Share Offering [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of shares issued \| shares		18,055,000
Share price		$ 5.1
Proceeds from issue of ordinary shares \| $		$ 92,100
Agent Fees \| $		$ 4,600
Percentage of gross proceeds representing agent fees		5%
Employee Stock Option Incentive Plan [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of option issued \| shares							4,231,000
Weighted average exercise price								$ 7.12
Weighted average share price granted								$ 7.12

Share Capital and Reserves - Su

Share Capital and Reserves - Summary of Company's Options and Weighted Average Exercise Price (Detail) - Stock Option Incentive Plan [member]	12 Months Ended
	Dec. 31, 2022 shares $ / shares	Dec. 31, 2021 shares $ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of options, beginning balance \| shares	11,239,342	9,127,103
Number of options, granted \| shares	6,249,148	2,968,000
Number of options, exercised \| shares	(1,130,218)	(855,761)
Number of options, expired \| shares	(2,250)
Number of options, ending balance \| shares	16,356,022	11,239,342
Weighted average exercise price, beginning balance \| $ / shares	$ 7.47	$ 7.33
Weighted average exercise price, granted \| $ / shares	7.19	7.18
Weighted average exercise price, exercised \| $ / shares	(5.39)	(4.96)
Weighted average exercise price, expired \| $ / shares	(15)
Weighted average exercise price, ending balance \| $ / shares	$ 7.5	$ 7.47

Share Capital and Reserves - _2

Share Capital and Reserves - Summary of Share Purchase Options (Detail) - Stock Option Incentive Plan [member]	12 Months Ended
	Dec. 31, 2022 shares $ / shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of shares purchase options outstanding \| shares	16,356,022	11,239,342	9,127,103
Number of shares purchase options, vested \| shares	9,209,030
Weighted average exercise price per share	$ 7.55
Range Exercise Price 5.92 – 7.44 [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Year of expiry	2023
Number of shares purchase options outstanding \| shares	3,156,999
Number of shares purchase options, vested \| shares	3,156,999
Weighted average exercise price per share	$ 6.04
Range Exercise Price 5.92 – 7.44 [member] \| Bottom of Range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price per share	5.92
Range Exercise Price 5.92 – 7.44 [member] \| Top of Range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price per share	$ 7.44
Range Exercise Price 1.66 – 12.40 [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Year of expiry	2024
Number of shares purchase options outstanding \| shares	3,188,023
Number of shares purchase options, vested \| shares	3,188,023
Weighted average exercise price per share	$ 8.05
Range Exercise Price 1.66 – 12.40 [member] \| Bottom of Range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price per share	1.66
Range Exercise Price 1.66 – 12.40 [member] \| Top of Range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price per share	$ 12.4
Range Exercise Price 9.43 [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Year of expiry	2025
Number of shares purchase options outstanding \| shares	2,812,000
Number of shares purchase options, vested \| shares	1,874,672
Exercise price per share	$ 9.43
Weighted average exercise price per share	$ 9.43
Range Exercise Price 7.18 [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Year of expiry	2026
Number of shares purchase options outstanding \| shares	2,968,000
Number of shares purchase options, vested \| shares	989,336
Exercise price per share	$ 7.18
Weighted average exercise price per share	$ 7.18
Range Exercise Price 7.12 [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Year of expiry	2027
Number of shares purchase options outstanding \| shares	4,231,000
Number of shares purchase options, vested \| shares	0
Exercise price per share	$ 7.12
Weighted average exercise price per share	$ 0

Share Capital and Reserves - _3

Share Capital and Reserves - Summary of the Company's Other Equity Instruments and the Changes for the Year (Detail) - Warrants [member]	12 Months Ended
	Dec. 31, 2022 shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of warrants, outstanding beginning balance	0
Number of warrants, Granted	2,661,012
Number of warrants, exercised	(484)
Number of warrants, expired	(2,418,528)
Number of warrants, outstanding ending balance	242,000
Shares to be issued upon exercise of the warrants, outstanding beginning balance	0
Shares to be issued upon exercise of the warrants, Granted	2,661,012
Shares to be issued upon exercise of the warrants, exercised	(484)
Shares to be issued upon exercise of the warrants, expired	(2,418,528)
Shares to be issued upon exercise of the warrants, outstanding ending balance	242,000

Share Capital and Reserves - _4

Share Capital and Reserves - Summary of Information of Diluted Earnings per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Earnings per share [abstract]
Net income attributable to Sandstorm's shareholders for the year	$ 78,361	$ 27,622
Basic weighted average number of shares	231,348,386	193,974,313
Basic earnings per share	$ 0.34	$ 0.14
Effect of dilutive stock options	1,192,958	1,684,992
Effect of dilutive restricted share rights	1,776,836	2,164,175
Diluted weighted average number of common shares	234,318,180	197,823,480
Diluted earnings per share	$ 0.33	$ 0.14

Share Capital and Reserves - Nu

Share Capital and Reserves - Number of Stock Options and Warrants Excluded from the Computation of Diluted Earnings per Share (Detail) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Stock Option Incentive Plan [member]
Earnings per share [line items]
Equity securities excluded from the calculation of diluted earnings per share	4,700,144	4,241,250
Warrants [member]
Earnings per share [line items]
Equity securities excluded from the calculation of diluted earnings per share	2,225,825	0

Share Capital and Reserves - _5

Share Capital and Reserves - Summarized Financial Information of Subsidiary (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of subsidiaries [line items]
Current Assets	$ 32,727	$ 33,604
Total assets	1,974,777	620,858
Total liabilities	533,372	28,220
Depletion	(59,780)	(35,704)
Income tax expense	(9,319)	(17,231)
Total comprehensive income (loss) for the year	207,469	$ (17,446)
Compañia Minera Caserones [Member]
Disclosure of subsidiaries [line items]
Current Assets	1,791
Non-current Assets	81,022
Total assets	82,813
Current Liabilities	445
Non-current Liabilities	0
Total liabilities	445
Net Assets	82,368
Revenue	2,615
Depletion	(1,656)
Administration expenses and other	28
Income tax expense	(714)
Total comprehensive income (loss) for the year	273
Total net income and comprehensive income attributable to non-controlling interests	$ 89

Revolving Facility and Deferr_2

Revolving Facility and Deferred Financing Costs - Additional Information (Detail) $ in Millions		1 Months Ended		3 Months Ended	6 Months Ended	12 Months Ended	25 Months Ended
	Dec. 31, 2022 USD ($)	Aug. 31, 2022 USD ($)	Jul. 31, 2022 USD ($)	Mar. 31, 2023	Sep. 30, 2023	Dec. 31, 2022 USD ($)	Oct. 31, 2025	Dec. 31, 2021 USD ($)
Disclosure of detailed information about borrowings [line items]
Uncommitted accordion credit facility		$ 125	$ 125
Revolving Facility [member]
Disclosure of detailed information about borrowings [line items]
Available credit facility			500
Borrowings, interest rate basis						SOFR
Maturity of credit facility		October 2025
Borrowings Maximum Leverage Ratio				4.75	4.25		4
Borrowings required interest coverage ratio	3
Borrowings	$ 497.5					$ 497.5
Deferred financing costs	$ 3.9					$ 3.9		$ 2.6
Revolving Facility [member] \| Bottom of range [member]
Disclosure of detailed information about borrowings [line items]
Borrowings standby fee percentage	0.422%					0.422%
Revolving Facility [member] \| Bottom of range [member] \| Floating Interest Rate [member]
Disclosure of detailed information about borrowings [line items]
Borrowings, adjustment to interest rate basis	1.875%					1.875%
Revolving Facility [member] \| Top of range [member]
Disclosure of detailed information about borrowings [line items]
Borrowings standby fee percentage	0.788%					0.788%
Revolving Credit Facility [Member]
Disclosure of detailed information about borrowings [line items]
Maximum borrowings available		$ 625	$ 625
Revolving Credit Facility [Member] \| Top of range [member] \| Floating Interest Rate [member]
Disclosure of detailed information about borrowings [line items]
Borrowings, adjustment to interest rate basis	3.50%					3.50%

Income Taxes - Disclosure of Re

Income Taxes - Disclosure of Reconciliation of Accounting Profit Multiplied by Applicable Tax Rates to Income Tax Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Major components of tax expense (income) [abstract]
Income before income taxes	$ 87,769	$ 44,853
Canadian federal and provincial income tax rates	27%	27%
Income tax expense based on the above rates	$ 23,698	$ 12,110
Non-deductible expenses and permanent differences	2,102	1,627
Non-taxable portion of capital gain or loss	(3,776)	348
Withholding taxes	2,975	2,178
Recognition of unrecognized losses on Horizon transaction	(11,977)	0
Change in unrecognized temporary differences and other	(3,703)	968
Income tax expense	$ 9,319	$ 17,231

Income Taxes - Disclosure of De

Income Taxes - Disclosure of Deferred Tax Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Total deferred income tax liabilities	$ (14,784)	$ (18,294)	$ (5,477)
Non-capital Losses [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Total deferred income tax liabilities	27,664	17,405
Investments and other [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Total deferred income tax liabilities	2,240	274
Stream, royalty and other interests [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Total deferred income tax liabilities	$ (44,688)	$ (35,973)

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Major components of tax expense (income) [abstract]
Tax losses for which deferred tax assets recognized	$ 102.5	$ 64.5
Unused tax losses for which no deferred tax asset recognized	$ 15.6	$ 15.1

Income Taxes - Movement in Defe

Income Taxes - Movement in Deferred Tax Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of changes in deferred tax liability (asset) [abstract]
Balance, beginning of the year	$ (18,294)	$ (5,477)
Recognized in net income (loss) for the year	(4,058)	(14,202)
Recognized in equity	1,634	65
Recognized in other comprehensive income (loss) for the year	900	1,320
Recognized from new acquisitions in the year	5,034	0
Balance, end of year	$ (14,784)	$ (18,294)

Administration Expenses - Sched

Administration Expenses - Schedule of Administration Expenses (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of general and administrative expenses [abstract]
Corporate administration	$ 3,732	$ 3,198
Employee benefits and salaries	3,864	2,824
Professional fees	2,552	983
Administration expenses before share based compensation	10,148	7,005
Equity settled share based compensation (a non-cash expense)	3,246	3,193
Total administration expenses	$ 13,394	$ 10,198

Supplemental Cash Flow Inform_3

Supplemental Cash Flow Information - Summary of Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Supplemental Cash Flow Information
Trade receivables and other	$ (5,498)	$ (4,213)
Trade and other payables	2,608	1,872
Net increase (decrease) in cash	(2,890)	(2,341)
Significant non-cash transactions:
Financial instrument received on disposal of Stream, royalty and other interests	14,123	0
Sandbox investment in associate received on disposal of Stream, royalty and other interests	18,564	0
Financial instrument received on disposal of Entrée investment in associate	33,781	0
Common shares issued on acquisition of BaseCore portfolio of Stream, royalty and other interests	(75,304)	0
Common shares issued on acquisition of Nomad portfolio of Stream, royalty and other interests	(454,089)	0
Financial instruments received on disposal of Hod Maden investment in associate	68,348	0
Financial instrument disposed of on disposal of Hod Maden investment in associate	(33,311)	0
Horizon Copper investment in associate received on disposal of Hod Maden investment in associate	10,687	0
Common shares received in consideration of a convertible debenture payment	$ 0	$ 13,965

Key Management Compensation - D

Key Management Compensation - Disclosure of Key Management Compensation (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of key management compensation [Abstract]
Salaries and benefits	$ 3,000	$ 2,588
Share-based payments	4,124	4,368
Total key management compensation expense	$ 7,124	$ 6,956

Commitments and Contingencies -

Commitments and Contingencies - Schedule of Purchase Commitments in Connection With Commodity Streams (Detail)	Dec. 31, 2022 $ / per_Oz oz
Gold Commodity Type [member] \| Black Fox [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	8%
Gold Commodity Type [member] \| Black Fox [member] \| Lesser of 589 and Prevailing Market Price [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	589
Gold Commodity Type [member] \| Karma [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.625%
Commodity per ounce purchase price percentage of market price	20%
Gold Commodity Type [member] \| Santa Elena [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	20%
Gold Commodity Type [member] \| Santa Elena [member] \| Lesser of 473 and prevailing market price [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	473
Gold Commodity Type [member] \| Relief Canyon [member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change \| oz	32,022
Gold Commodity Type [member] \| Relief Canyon [member] \| After 32,022 Ounces Over 5.5 Years [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4%
Gold Commodity Type [member] \| Vatukoula [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Threshold, percentage life of mine or relevant weight commodity change \| oz	11,022
Gold Commodity Type [member] \| Vatukoula [Member] \| Above 100000 Ounces Produced In Calendar Year [Member] \| After 11,022 Ounces Over 4.5 Years [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.199%
Gold Commodity Type [member] \| Vatukoula [Member] \| Upto First 100000 Ounces Produced In Calendar Year [Member] \| After 11,022 Ounces Over 4.5 Years [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.363%
Gold Commodity Type [member] \| Hod Maden [member] \| Upto Delivery of 405000 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	20%
Commodity per ounce purchase price percentage of market price	50%
Gold Commodity Type [member] \| Hod Maden [member] \| After Delivery of 405,000 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	60%
Gold Commodity Type [member] \| Greenstone [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Gold Commodity Type [member] \| Greenstone [Member] \| Upto Delivery of 120333 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	2.375%
Gold Commodity Type [member] \| Mercedes [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change \| oz	25,200
Gold Commodity Type [member] \| Mercedes [Member] \| After Delivery of 25,200 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4.40%
Gold Commodity Type [member] \| Platreef [Member] \| Upto Delivery of 131250 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	37.50%
Gold Commodity Type [member] \| Blyvoor [Member] \| Lesser of 572 and Prevailing Market Price [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	572
Gold Commodity Type [member] \| Blyvoor [Member] \| Up to First 16,000 Ounces of Gold Produced Per Annum [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	10%
Gold Commodity Type [member] \| Bonikro [Member] \| Lesser of 400 and Prevailing Market Price [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	400
Gold Commodity Type [member] \| Bonikro [Member] \| Upto Delivery of 39000 Ounces of Gold [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	6%
Copper Commodity Type [member] \| Chapada Mine [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4.20%
Commodity per ounce purchase price percentage of market price	30%
Gold and Silver Commodity Type [member] \| Hugo North Extension [member] \| Below 560 Metres Threshold [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	5.62%
Gold and Silver Commodity Type [member] \| Heruga [member] \| Below 560 Metres Threshold [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4.26%
Silver Commodity Type [member] \| Yamana Silver Stream [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	30%
Threshold, percentage life of mine or relevant weight commodity change \| oz	7,000,000
Silver Commodity Type [member] \| Yamana Silver Stream [member] \| Up to delivery of 7 million ounces [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	20%
Silver Commodity Type [member] \| Mercedes [Member] \| After Delivery of 3,750,000 Ounces of Silver [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	30%
Silver Commodity Type [member] \| South Arturo [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	40%
Commodity per ounce purchase price percentage of market price	20%
Silver Commodity Type [member] \| Woodlawn [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Zinc Commodity Type [Member] \| CEZinc [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1%
Commodity per ounce purchase price percentage of market price	20%

Commitments and Contingencies_2

Commitments and Contingencies - Schedule of Purchase Commitments in Connection With Commodity Streams (Parenthetical) (Detail) lb in Millions, $ in Millions	Dec. 31, 2022 AUD ($) $ / per_Oz $ / per_LB oz lb
Gold Commodity Type [member] \| Relief Canyon [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	32,022
Gold Commodity Type [member] \| Vatukoula [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	11,022
Commodity per ounce purchase price percentage of market price	20%
Gold Commodity Type [member] \| Blyvoor Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	572
Initial delivered threshold production	300,000
Threshold cumulative commodity production	10,320,000
Gold Commodity Type [member] \| Bonikro Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	400
Gold Commodity Type [member] \| Greenstone Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Per ounce payment to fund mine level environmental and social programs \| $ / per_Oz	30
Gold Commodity Type [member] \| Mercedes Gold Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	25,200
Gold Commodity Type [member] \| Platreef Gold Stream [Member]
Commitments and Contingencies [Line Items]
Payability factor	80%
Gold Commodity Type [member] \| During Fixed Delivery Period [member] \| Relief Canyon [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	0
Gold Commodity Type [member] \| Until 39,000 Ounces [Member] \| Bonikro Gold Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	39,000
Gold Commodity Type [member] \| Thereafter 120333 Ounces of Gold [Member] \| Greenstone Gold Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	120,333
Gold Commodity Type [member] \| Until 131250 Gold Ounces Delivered [Member] \| Platreef Gold Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	131,250
Percentage of life of mine gold or relevant commodity	37.50%
Gold Commodity Type [member] \| After 256980 Gold Ounces Delivered [Member] \| Platreef Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.875%
Gold Commodity Type [member] \| After 11,022 Ounces Delivered [Member] \| Vatukoula [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	11,022
Gold Commodity Type [member] \| After 120,333 Ounces Delivered [Member] \| Greenstone Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.583%
Gold Commodity Type [member] \| After 25,200 Ounces Delivered [Member] \| Mercedes Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4.40%
Commodity per ounce purchase price percentage of market price	25%
Gold Commodity Type [member] \| Until 25,200 Ounces Delivered [Member] \| Mercedes Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	7.50%
Gold Commodity Type [member] \| Above 100000 Ounces Produced In Calendar Year [Member] \| Vatukoula [Member] \| After Delivery of 11,022 Gold Ounces [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.199%
Gold Commodity Type [member] \| Upto First 16000 Ounces Of Gold Delivered In Calendar Year [Member] \| Blyvoor Gold Stream [Member] \| Until 300,000 Total Ounces Delivered [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	16,000
Percentage of life of mine gold or relevant commodity	10%
Gold Commodity Type [member] \| After 16000 Ounces Of Gold Delivered In Calendar Year [Member] \| Blyvoor Gold Stream [Member] \| Until 300,000 Total Ounces Delivered [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	5%
Gold Commodity Type [member] \| Upto First 100000 Ounces Produced In Calendar Year [Member] \| Vatukoula [Member] \| After 11,022 Total Ounces Delivered [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.363%
Gold Commodity Type [member] \| Upto First 100000 Ounces Received In Calendar Year [Member] \| Blyvoor Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity Production Limit	100,000
Gold Commodity Type [member] \| Upto First 100000 Ounces Received In Calendar Year [Member] \| Blyvoor Gold Stream [Member] \| After 300000 Ounces Delivered Until 10320000 Ounces Produced [Member]
Commitments and Contingencies [Line Items]
Percentage of commodity received on production	0.50%
Gold Commodity Type [member] \| Until 39000 Ounces Delivered [Member] \| Bonikro Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	6%
Gold Commodity Type [member] \| From 39000 Ounces To 61750 Ounces Delivered [Member] \| Bonikro Gold Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	61,750
Percentage of life of mine gold or relevant commodity	3.50%
Gold Commodity Type [member] \| After 61750 Ounces Delivered [Member] \| Bonikro Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	2%
Gold Commodity Type [member] \| Until 120333 Ounces Of Gold Delivered [Member] \| Greenstone Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	2.375%
Percentage basis	100%
Gold Commodity Type [member] \| Until 405000 Ounces Gold Delivered [Member] \| Hod Maden [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	20%
Commodity per ounce purchase price percentage of market price	50%
Percentage basis	100%
Gold Commodity Type [member] \| After 405000 Ounces Of Gold Delivered [Member] \| Hod Maden [member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	405,000
Percentage of life of mine gold or relevant commodity	12%
Commodity per ounce purchase price percentage of market price	60%
Gold Commodity Type [member] \| Until Aggregate 256980 Gold Ounces Delivered [Member] \| Platreef Gold Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	100
Threshold, percentage life of mine or relevant weight commodity change	256,980
Gold Commodity Type [member] \| After 8.6 Million Ounces Produced [member] \| The Lesser of $500 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member] \| Top of Range [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	500
Gold Commodity Type [member] \| Until 8.6 Million Ounces produced [Member] \| The Lesser of $220 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member] \| Bottom of Range [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	220
Gold Commodity Type [member] \| After 131250 Ounces Delivered Until Aggregate 256980 Gold Ounces Delivered [Member] \| Platreef Gold Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	30%
Gold Commodity Type [member] \| Upto 11,022 Ounces Delivered [member] \| Vatukoula [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Copper Commodity Type [member] \| Chapada Mine [member]
Commitments and Contingencies [Line Items]
Threshold, annual maximum measurement weight commodity purchase \| lb	3.9
Percentage of life of mine gold or relevant commodity	4.20%
Commodity per ounce purchase price percentage of market price	30%
Copper Commodity Type [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Threshold, purchase price per measurement weight change \| lb	9,100
Copper Commodity Type [member] \| Below 560 Metres Threshold [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	0.42%
Copper Commodity Type [member] \| Above 560 Metres Threshold [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	0.62%
Copper Commodity Type [member] \| Before 9.1 Billion Pounds Produced [member] \| The Lesser of $.50 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Commodity per pound purchase price \| $ / per_LB	0.5
Copper Commodity Type [member] \| After 9.1 Billion Pounds Produced [member] \| The Lesser of $1.10 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Commodity per pound purchase price \| $ / per_LB	1.1
Copper Commodity Type [member] \| Before Chapada Copper Stream Delivers 39 Million Pounds [Member] \| Chapada Mine [member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change \| lb	39
Percentage of life of mine gold or relevant commodity	4.20%
Copper Commodity Type [member] \| Above 39 Million Pounds And Less Than 50 Million Pounds Threshold [member] \| Chapada Mine [member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change \| lb	50
Percentage of life of mine gold or relevant commodity	3%
Copper Commodity Type [member] \| Above 50 Million Pounds [member] \| Chapada Mine [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	1.50%
Gold and Silver Commodity Type [member] \| Relief Canyon [Member] \| Bottom of Range [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	30%
Gold and Silver Commodity Type [member] \| Relief Canyon [Member] \| Top of Range [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	65%
Gold and Silver Commodity Type [member] \| Below 560 Metres Threshold [member] \| Hugo North Extension [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	5.62%
Gold and Silver Commodity Type [member] \| Below 560 Metres Threshold [member] \| Heruga [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4.26%
Gold and Silver Commodity Type [member] \| Above 560 Metres Threshold [member] \| Hugo North Extension [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	8.43%
Gold and Silver Commodity Type [member] \| Above 560 Metres Threshold [member] \| Heruga [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	6.39%
Gold and Silver Commodity Type [member] \| After 32022 Ounces Delivered [Member] \| Relief Canyon [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	4%
Silver Commodity Type [member] \| Yamana Silver Stream [member]
Commitments and Contingencies [Line Items]
Threshold, annual maximum measurement weight commodity purchase	1,200,000
Threshold, percentage life of mine or relevant weight commodity change	7,000,000
Commodity per ounce purchase price percentage of market price	30%
Silver Commodity Type [member] \| Woodlawn Silver Stream [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	80%
Aggregate maximum delivery threshold \| $	$ 27
Payment per million tones ore processed \| $	1
Aggregate cumulative cap delivery \| $	$ 10
Silver Commodity Type [member] \| Before 40.3 million ounces produced from property [member] \| The Lesser of $5 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	5
Silver Commodity Type [member] \| After 40.3 Million Ounces Produced [member] \| The Lesser of $10 and Prevailing Market Price [member] \| Hugo North Extension and Heruga [member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price \| $ / per_Oz	10
Silver Commodity Type [member] \| Below 7 Million Ounces Threshold [member] \| Yamana Silver Stream [member] \| Annual Maximum Of 1.2 Million Ounces [Member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	20%
Silver Commodity Type [member] \| Above 7 Million Ounces Threshold [member] \| Yamana Silver Stream [member]
Commitments and Contingencies [Line Items]
Percentage of life of mine gold or relevant commodity	9%
Silver Commodity Type [member] \| Until 3750000 Ounces of Silver [Member] \| Mercedes Silver Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	3,750,000
Silver Commodity Type [member] \| Until 3750000 Ounces of Silver Delivered [Member] \| Mercedes Silver Stream [Member]
Commitments and Contingencies [Line Items]
Commodity per ounce purchase price percentage of market price	20%
Percentage of commodity production purchased	100%
Minimum Annual Delivery Requirement Per Annum	300,000
Silver Commodity Type [member] \| After 3750000 Ounces of Silver Delivered [Member] \| Mercedes Silver Stream [Member]
Commitments and Contingencies [Line Items]
Threshold, percentage life of mine or relevant weight commodity change	3,750,000
Commodity per ounce purchase price percentage of market price	20%
Percentage of commodity production purchased	30%
Zinc Commodity [Member] \| CEZinc zinc stream [Member]
Commitments and Contingencies [Line Items]
Maximum total delivery of commodity \| lb	68
Percentage of life of mine gold or relevant commodity	1%

Commitments and Contingencies_3

Commitments and Contingencies - Additional information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Office Space [Member]
Commitments and Contingencies [Line Items]
Lease term	12 years
Minimum lease payments	$ 25,000
Horizon Copper [Member]
Commitments and Contingencies [Line Items]
Line of credit maximum lending facility	$ 150,000
Lendings, maturity	August 31, 2032
Lendings balance	$ 0
Maximum threshold percentage of equity Interest holding	34%
Horizon Copper [Member] \| Bottom of Range [member]
Commitments and Contingencies [Line Items]
Lendings, adjustment to interest rate basis	2%
Horizon Copper [Member] \| Top of Range [member]
Commitments and Contingencies [Line Items]
Lendings, adjustment to interest rate basis	3.50%
Colossus Minerals Inc [Member] \| Forecast [Member]
Commitments and Contingencies [Line Items]
Estimated Severance claims	$ 8,000

Commitments and Contingencies_4

Commitments and Contingencies - Schedule of other contractual obligation related to bank debt and interest (Detail) - Revolving Credit Facility [Member] $ in Thousands	Dec. 31, 2022 USD ($)
Commitments and Contingencies [Line Items]
Bank debt	$ 497,500
Interest	93,450
Total contractual obligations	590,950
Less than one year [member]
Commitments and Contingencies [Line Items]
Bank debt
Interest	37,116
Total contractual obligations	37,116
1-3 years [member]
Commitments and Contingencies [Line Items]
Bank debt	497,500
Interest	56,334
Total contractual obligations	$ 553,834

Commitments and Contingencies_5

Commitments and Contingencies - Schedule of other contractual obligation related to bank debt and interest (Parenthetical) (Detail) $ in Millions	Dec. 31, 2022 USD ($)
Revolving Facility [member]
Commitments and Contingencies [Line Items]
Borrowings	$ 497.5
Revolving Facility [member] \| Secured Overnight Financing Rate Data [Member] \| Bottom of Range [member]
Commitments and Contingencies [Line Items]
Borrowings, adjustment to interest rate basis	1.875%
Revolving Facility [member] \| Secured Overnight Financing Rate Data [Member] \| Top of Range [member]
Commitments and Contingencies [Line Items]
Borrowings, adjustment to interest rate basis	3.50%
Undrawn Revolving Facility [Member] \| Secured Overnight Financing Rate Data [Member] \| Bottom of Range [member]
Commitments and Contingencies [Line Items]
Standby fee percentage on undrawn portion of revolving facility	0.4219%
Undrawn Revolving Facility [Member] \| Secured Overnight Financing Rate Data [Member] \| Top of Range [member]
Commitments and Contingencies [Line Items]
Standby fee percentage on undrawn portion of revolving facility	0.7875%

Segment Information - Summary o

Segment Information - Summary of Company's Reportable Operating Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of operating segments [line items]
Total revenue	$ 148,732	$ 114,860
Cost of sales, excluding depletion	23,366	16,845
Depletion	59,780	35,704
Stream, royalty and other interests impairments	1,086	408
Gain on revaluation of Vale Royalties financial instrument	0	(5,887)
Gain on disposal of stream, royalty and other interests and Other	(59,608)
Income (loss) before taxes	87,769	44,853
Cash flow from operating activities	106,916	81,139
Cash and cash equivalents	7,029	16,166	$ 113,776
Assets	1,974,777	620,858
Operating segments [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	23,366	16,845
Depletion	59,780	35,704
Stream, royalty and other interests impairments	1,086	408
Gain on revaluation of Vale Royalties financial instrument		(5,887)
Gain on disposal of stream, royalty and other interests and Other	(25,833)
Income (loss) before taxes	90,333	67,790
Cash flow from operating activities	119,379	91,035
Assets	1,799,741	570,039
Operating segments [member] \| FIJI \| Vatukoula [member]
Disclosure of operating segments [line items]
Assets	14,886	27,716
Material Reconciling Items [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	(33,775)
Income (loss) before taxes	(2,564)	(22,937)
Cash flow from operating activities	(12,463)	(9,896)
Cash and cash equivalents	7,029	16,166
Investments	129,890	29,057
Other assets	38,117	5,596
Assets	175,036	50,819
Material Reconciling Items [member] \| Administrative and Project Evaluation Expenses [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(20,828)	(17,968)
Cash flow from operating activities	(14,269)	(11,492)
Material Reconciling Items [member] \| Foreign exchange gain loss [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(790)	(645)
Cash flow from operating activities	0	0
Material Reconciling Items [member] \| Gain on revaluation of investments [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	1,756	(1,659)
Cash flow from operating activities	0	0
Material Reconciling Items [member] \| Finance (expense) income, net
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(16,477)	(1,654)
Cash flow from operating activities	871	38
Material Reconciling Items [member] \| Other income statement line item [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	3,621
Income (loss) before taxes	33	(68)
Cash flow from operating activities	935	1,558
Material Reconciling Items [member] \| Gain on Disposal of Investment in Associate [Member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0
Depletion	0
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	(37,396)
Income (loss) before taxes	37,396
Cash flow from operating activities	0
Material Reconciling Items [member] \| Share of net loss of associates [Member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	0	0
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(3,654)	(943)
Cash flow from operating activities	0	0
Antamina Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	339,751	0
Aurizona Segment [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	9,745	11,124
Blyvoor Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	105,545	0
Bonikro Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	35,306	0
Caserones Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	82,800	0
Chapada [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	46,656	49,709
Diavik [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	5,401	7,742
Fruta del Norte [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	28,658	31,174
Horne 5 Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	78,934	0
Hod Maden [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	206,969	69,131
Hounde [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	30,037	31,179
Greenstone Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	107,234	0
Mercedes Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	64,945	0
Platreef Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	186,640	0
Yamana Silver Stream [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	25,969	37,954
Hugo North Extension and Heruga Segment [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	35,352	56,628
Relief Canyon [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	13,796	18,910
Vale Royalties Segment [Member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	116,856	120,543
Other [member] \| CANADA
Disclosure of operating segments [line items]
Total revenue	15,300	14,500
Other [member] \| MEXICO
Disclosure of operating segments [line items]
Total revenue	4,800	10,900
Other [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Assets	264,261	108,229
Gold [member] \| Aurizona Segment [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	379	815
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	6,546	9,029
Cash flow from operating activities	7,925	9,444
Gold [member] \| Blyvoor Segment [Member] \| Operating segments [member] \| SOUTH AFRICA
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	1,199
Depletion	787
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	603
Cash flow from operating activities	2,083
Gold [member] \| Bonikro Segment [Member] \| Operating segments [member] \| COTE D'IVOIRE
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	2,422
Depletion	3,106
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(285)
Cash flow from operating activities	3,742
Gold [member] \| Fruta del Norte [Member] \| Operating segments [member] \| ECUADOR
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	2,416	2,304
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	4,130	4,063
Cash flow from operating activities	4,757	4,465
Gold [member] \| Hounde [member] \| Operating segments [member] \| BURKINA FASO
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	2,159	1,610
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	3,656	2,193
Cash flow from operating activities	3,547	3,802
Gold [member] \| Mercedes Segment [Member]
Disclosure of operating segments [line items]
Total revenue	12,400
Gold [member] \| Relief Canyon [Member] \| Operating segments [member] \| UNITED STATES
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	5,121	4,711
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	5,770	5,788
Cash flow from operating activities	10,891	10,499
Gold [member] \| Vatukoula Segment [Member] \| Operating segments [member] \| FIJI
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	899
Depletion	2,348
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	(2,396)
Income (loss) before taxes	3,652
Cash flow from operating activities	3,604
Gold [member] \| Other [member]
Disclosure of operating segments [line items]
Total revenue	17,700	25,700
Various [member] \| Antamina Segment [Member] \| Operating segments [member] \| PERU
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0
Depletion	5,676
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	(1,407)
Cash flow from operating activities	1,069
Various [member] \| Mercedes Segment [Member] \| Operating segments [member] \| MEXICO
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	2,001
Depletion	8,144
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	4,789
Cash flow from operating activities	11,669
Various [member] \| Other [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	3,694	4,701
Depletion	7,906	8,070
Stream, royalty and other interests impairments	1,086	408
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	(23,437)
Income (loss) before taxes	35,314	18,545
Cash flow from operating activities	21,003	27,096
Copper [member] \| Caserones Segment [Member] \| Operating segments [member] \| CHILE
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0
Depletion	1,656
Stream, royalty and other interests impairments	0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	959
Cash flow from operating activities	2,747
Copper [member] \| Chapada [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	4,828	4,541
Depletion	3,060	2,963
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	8,128	7,614
Cash flow from operating activities	11,188	10,577
Copper [member] \| Other [member]
Disclosure of operating segments [line items]
Total revenue	1,300	2,700
Diamonds [member] \| Diavik [member] \| Operating segments [member] \| CANADA
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	2,491	3,372
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	5,715	4,275
Cash flow from operating activities	8,056	7,097
Silver [member] \| Mercedes Segment [Member]
Disclosure of operating segments [line items]
Total revenue	2,500
Silver [member] \| Yamana Silver Stream [member] \| Operating segments [member] \| ARGENTINA
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	8,323	7,603
Depletion	11,994	10,415
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		0
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	7,487	7,442
Cash flow from operating activities	19,480	17,857
Iron Ore [Member] \| Vale Royalties Segment [Member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Cost of sales, excluding depletion	0	0
Depletion	2,537	1,444
Stream, royalty and other interests impairments	0	0
Gain on revaluation of Vale Royalties financial instrument		(5,887)
Gain on disposal of stream, royalty and other interests and Other	0
Income (loss) before taxes	5,276	8,841
Cash flow from operating activities	7,618	198
Sales [member]
Disclosure of operating segments [line items]
Total revenue	97,815	71,722
Sales [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Total revenue	97,815	71,722
Sales [member] \| Material Reconciling Items [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Administrative and Project Evaluation Expenses [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Foreign exchange gain loss [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Gain on revaluation of investments [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Finance (expense) income, net
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Other income statement line item [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Material Reconciling Items [member] \| Gain on Disposal of Investment in Associate [Member]
Disclosure of operating segments [line items]
Total revenue	0
Sales [member] \| Material Reconciling Items [member] \| Share of net loss of associates [Member]
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Gold [member] \| Aurizona Segment [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Gold [member] \| Blyvoor Segment [Member] \| Operating segments [member] \| SOUTH AFRICA
Disclosure of operating segments [line items]
Total revenue	2,589
Sales [member] \| Gold [member] \| Bonikro Segment [Member] \| Operating segments [member] \| COTE D'IVOIRE
Disclosure of operating segments [line items]
Total revenue	5,243
Sales [member] \| Gold [member] \| Fruta del Norte [Member] \| Operating segments [member] \| ECUADOR
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Gold [member] \| Hounde [member] \| Operating segments [member] \| BURKINA FASO
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Gold [member] \| Relief Canyon [Member] \| Operating segments [member] \| UNITED STATES
Disclosure of operating segments [line items]
Total revenue	10,891	10,499
Sales [member] \| Gold [member] \| Vatukoula Segment [Member] \| Operating segments [member] \| FIJI
Disclosure of operating segments [line items]
Total revenue	4,503
Sales [member] \| Various [member] \| Antamina Segment [Member] \| Operating segments [member] \| PERU
Disclosure of operating segments [line items]
Total revenue	0
Sales [member] \| Various [member] \| Mercedes Segment [Member] \| Operating segments [member] \| MEXICO
Disclosure of operating segments [line items]
Total revenue	14,934
Sales [member] \| Various [member] \| Other [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Total revenue	15,835	20,645
Sales [member] \| Copper [member] \| Caserones Segment [Member] \| Operating segments [member] \| CHILE
Disclosure of operating segments [line items]
Total revenue	0
Sales [member] \| Copper [member] \| Chapada [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	16,016	15,118
Sales [member] \| Diamonds [member] \| Diavik [member] \| Operating segments [member] \| CANADA
Disclosure of operating segments [line items]
Total revenue	0	0
Sales [member] \| Silver [member] \| Yamana Silver Stream [member] \| Operating segments [member] \| ARGENTINA
Disclosure of operating segments [line items]
Total revenue	27,804	25,460
Sales [member] \| Iron Ore [Member] \| Vale Royalties Segment [Member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member]
Disclosure of operating segments [line items]
Total revenue	50,917	43,138
Royalty revenue [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Total revenue	50,917	43,138
Royalty revenue [member] \| Material Reconciling Items [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Administrative and Project Evaluation Expenses [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Foreign exchange gain loss [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Gain on revaluation of investments [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Finance (expense) income, net
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Other income statement line item [member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Gain on Disposal of Investment in Associate [Member]
Disclosure of operating segments [line items]
Total revenue	0
Royalty revenue [member] \| Material Reconciling Items [member] \| Share of net loss of associates [Member]
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Gold [member] \| Aurizona Segment [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	6,925	9,844
Royalty revenue [member] \| Gold [member] \| Blyvoor Segment [Member] \| Operating segments [member] \| SOUTH AFRICA
Disclosure of operating segments [line items]
Total revenue	0
Royalty revenue [member] \| Gold [member] \| Bonikro Segment [Member] \| Operating segments [member] \| COTE D'IVOIRE
Disclosure of operating segments [line items]
Total revenue	0
Royalty revenue [member] \| Gold [member] \| Fruta del Norte [Member] \| Operating segments [member] \| ECUADOR
Disclosure of operating segments [line items]
Total revenue	6,546	6,367
Royalty revenue [member] \| Gold [member] \| Hounde [member] \| Operating segments [member] \| BURKINA FASO
Disclosure of operating segments [line items]
Total revenue	5,815	3,803
Royalty revenue [member] \| Gold [member] \| Relief Canyon [Member] \| Operating segments [member] \| UNITED STATES
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Gold [member] \| Vatukoula Segment [Member] \| Operating segments [member] \| FIJI
Disclosure of operating segments [line items]
Total revenue	0
Royalty revenue [member] \| Various [member] \| Antamina Segment [Member] \| Operating segments [member] \| PERU
Disclosure of operating segments [line items]
Total revenue	4,269
Royalty revenue [member] \| Various [member] \| Mercedes Segment [Member] \| Operating segments [member] \| MEXICO
Disclosure of operating segments [line items]
Total revenue	0
Royalty revenue [member] \| Various [member] \| Other [member] \| Operating segments [member]
Disclosure of operating segments [line items]
Total revenue	8,728	11,079
Royalty revenue [member] \| Copper [member] \| Antamina Segment [Member]
Disclosure of operating segments [line items]
Total revenue	2,900
Royalty revenue [member] \| Copper [member] \| Caserones Segment [Member] \| Operating segments [member] \| CHILE
Disclosure of operating segments [line items]
Total revenue	2,615
Royalty revenue [member] \| Copper [member] \| Chapada [member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Diamonds [member] \| Diavik [member] \| Operating segments [member] \| CANADA
Disclosure of operating segments [line items]
Total revenue	8,206	7,647
Royalty revenue [member] \| Silver [member] \| Antamina Segment [Member]
Disclosure of operating segments [line items]
Total revenue	200
Royalty revenue [member] \| Silver [member] \| Yamana Silver Stream [member] \| Operating segments [member] \| ARGENTINA
Disclosure of operating segments [line items]
Total revenue	0	0
Royalty revenue [member] \| Iron Ore [Member] \| Vale Royalties Segment [Member] \| Operating segments [member] \| BRAZIL
Disclosure of operating segments [line items]
Total revenue	$ 7,813	$ 4,398

Segment Information - Summary_2

Segment Information - Summary of Company's Reportable Operating Segments (Parenthetical) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of operating segments [line items]
Total revenue	$ 148,732	$ 114,860
Stream, royalty and other interests	1,781,256	473,651
Hod Maden [member]
Disclosure of operating segments [line items]
Stream, royalty and other interests	207,000	5,800
Investments in associates		63,300
Hugo north extension and heruga segment [member]
Disclosure of operating segments [line items]
Stream, royalty and other interests	35,400	35,400
Investments in associates		21,300
Mercedes Segment [Member] \| Gold [member]
Disclosure of operating segments [line items]
Total revenue	12,400
Mercedes Segment [Member] \| Silver product [member]
Disclosure of operating segments [line items]
Total revenue	2,500
Other [member] \| Gold [member]
Disclosure of operating segments [line items]
Total revenue	17,700	25,700
Other [member] \| Copper [member]
Disclosure of operating segments [line items]
Total revenue	1,300	2,700
Other [member] \| Other Base Metal Product [member]
Disclosure of operating segments [line items]
Total revenue	$ 5,600	$ 3,300
Top of Range [member] \| Other [member]
Disclosure of operating segments [line items]
Percentage of companys sales gross margin or aggregate asset book value	10%	10%
Royalty revenue [member]
Disclosure of operating segments [line items]
Total revenue	$ 50,917	$ 43,138
Royalty revenue [member] \| Antamina Segment [Member] \| Copper [member]
Disclosure of operating segments [line items]
Total revenue	2,900
Royalty revenue [member] \| Antamina Segment [Member] \| Other Base Metal Product [member]
Disclosure of operating segments [line items]
Total revenue	1,200
Royalty revenue [member] \| Antamina Segment [Member] \| Silver product [member]
Disclosure of operating segments [line items]
Total revenue	200
CANADA \| Other [member]
Disclosure of operating segments [line items]
Total revenue	15,300	14,500
Other Geographical Area [member] \| Other [member]
Disclosure of operating segments [line items]
Total revenue	4,500	6,300
MEXICO \| Other [member]
Disclosure of operating segments [line items]
Total revenue	$ 4,800	$ 10,900

Segment Information - Non-curre

Segment Information - Non-current Assets by Geographical Region (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disclosure of operating segments [line items]
Noncurrent assets	$ 1,788,668	$ 563,198
CANADA
Disclosure of operating segments [line items]
Noncurrent assets	296,794	45,917
UNITED STATES
Disclosure of operating segments [line items]
Noncurrent assets	68,496	41,660
MEXICO
Disclosure of operating segments [line items]
Noncurrent assets	79,852	4,034
ARGENTINA
Disclosure of operating segments [line items]
Noncurrent assets	58,493	51,627
BRAZIL
Disclosure of operating segments [line items]
Noncurrent assets	186,740	177,640
ECUADOR
Disclosure of operating segments [line items]
Noncurrent assets	27,259	29,675
FRENCH GUIANA
Disclosure of operating segments [line items]
Noncurrent assets	5,160	5,160
PERU
Disclosure of operating segments [line items]
Noncurrent assets	338,042
CHILE
Disclosure of operating segments [line items]
Noncurrent assets	83,482	2,460
SOUTH AFRICA
Disclosure of operating segments [line items]
Noncurrent assets	294,707	2,745
BURKINA FASO
Disclosure of operating segments [line items]
Noncurrent assets	35,927	38,565
TURKEY
Disclosure of operating segments [line items]
Noncurrent assets	210,888	72,917
MONGOLIA
Disclosure of operating segments [line items]
Noncurrent assets	35,995	57,271
FIJI
Disclosure of operating segments [line items]
Noncurrent assets	14,886	27,590
AUSTRALIA
Disclosure of operating segments [line items]
Noncurrent assets	16,982	3,220
OTHER
Disclosure of operating segments [line items]
Noncurrent assets	298	$ 2,717
Cote DIvoire [Member]
Disclosure of operating segments [line items]
Noncurrent assets	$ 34,667