Autodesk (ADSK) 10-Q3 Dec 212022 Q3 Quarterly reportFinancial data

Company Profile

Cover

Cover - shares	9 Months Ended
Cover - shares	Oct. 31, 2021	Nov. 30, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Oct. 31, 2021
Document Transition Report	false
Entity File Number	0-14338
Entity Registrant Name	AUTODESK, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	94-2819853
Entity Address, Address Line One	111 McInnis Parkway,
Entity Address, City or Town	San Rafael,
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94903
City Area Code	415
Local Phone Number	507-5000
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	ADSK
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		219,973,417
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q3
Entity Central Index Key	0000769397
Current Fiscal Year End Date	--01-31

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Net revenue:
Total net revenue	$ 1,125.8	$ 952.4	$ 3,174.8	$ 2,751.2
Cost of revenue:
Amortization of developed technologies	14.6	7.6	38.4	22.4
Total cost of revenue	107.1	83.7	305.3	246.5
Gross profit	1,018.7	868.7	2,869.5	2,504.7
Operating expenses:
Marketing and sales	419.4	359.3	1,195.3	1,051.5
Research and development	282.1	233	824.5	682.9
General and administrative	112.8	98.8	344.1	296.8
Amortization of purchased intangibles	11.1	9.6	30.4	28.8
Total operating expenses	825.4	700.7	2,394.3	2,060
Income from operations	193.3	168	475.2	444.7
Interest and other expense, net	(5.9)	(11.9)	(17.6)	(69.1)
Income before income taxes	187.4	156.1	457.6	375.6
Provision for income taxes	(50.7)	(23.9)	(49.7)	(78.7)
Net income	$ 136.7	$ 132.2	$ 407.9	$ 296.9
Basic net income per share (in usd per share)	$ 0.62	$ 0.60	$ 1.86	$ 1.35
Diluted net income per share (in usd per share)	$ 0.61	$ 0.59	$ 1.83	$ 1.34
Weighted average shares used in computing basic net income per share (in shares)	220	219.6	219.8	219.4
Weighted average shares used in computing diluted net income per share (in shares)	222.5	222.3	222.3	222.1
Subscription and Maintenance
Net revenue:
Total net revenue	$ 1,088.3	$ 924.2	$ 3,088.5	$ 2,681.7
Cost of revenue:
Cost of revenue	74.8	60.7	219.3	176.6
Subscription
Net revenue:
Total net revenue	1,070.7	884.4	3,034.9	2,528.6
Maintenance
Net revenue:
Total net revenue	17.6	39.8	53.6	153.1
Other
Net revenue:
Total net revenue	37.5	28.2	86.3	69.5
Cost of revenue:
Cost of revenue	$ 17.7	$ 15.4	$ 47.6	$ 47.5

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 136.7	$ 132.2	$ 407.9	$ 296.9
Other comprehensive income (loss), net of reclassifications:
Net gain (loss) on derivative instruments (net of tax effect of $(3.3), $(0.4), $(6.7) and $1.5, respectively)	18.8	3.9	38.3	(11.6)
Change in net unrealized (loss) gain on available-for-sale debt securities (net of tax effect of zero, zero, zero and $0.1, respectively)	(0.7)	0.6	7.1	1.9
Change in defined benefit pension items (net of tax effect of zero for all periods presented)	0.1	0.3	0.3	0
Net change in cumulative foreign currency translation (loss) gain (net of tax effect of $(0.3), $0.1, $(0.9) and $(0.3), respectively)	(7.2)	(6.7)	(22.2)	13.6
Total other comprehensive income (loss)	11	(1.9)	23.5	3.9
Total comprehensive income	$ 147.7	$ 130.3	$ 431.4	$ 300.8

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Statement of Comprehensive Income [Abstract]
Net gain on derivative instruments, tax expense (benefit)	$ (3.3)	$ (0.4)	$ (6.7)	$ 1.5
Change in net unrealized gain on available-for-sale securities, tax expense (benefit)	0	0	0	0.1
Change in defined pension items, tax expense (benefit)	0	0	0	0
Net change in cumulative foreign currency translation (loss) gain, tax expense (benefit)	$ (0.3)	$ 0.1	$ (0.9)	$ (0.3)

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,748.9	$ 1,772.2
Marketable securities	43.2	4
Accounts receivable, net	580.3	643.1
Prepaid expenses and other current assets	282.4	206.2
Total current assets	2,654.8	2,625.5
Long-term marketable securities	19.7	0
Computer equipment, software, furniture and leasehold improvements, net	193.6	192.8
Operating lease right-of-use assets	361.8	416.7
Intangible assets, net	498.2	199.3
Goodwill	3,579.2	2,706.5
Deferred income taxes, net	740.4	763.1
Long-term other assets	483.3	375.9
Total assets	8,531	7,279.8
Current liabilities:
Accounts payable	133.6	122.5
Accrued compensation	284.3	322.6
Accrued income taxes	52.6	42.6
Deferred revenue	2,563	2,500.9
Operating lease liabilities	89.7	71.4
Other accrued liabilities	158.3	194.7
Total current liabilities	3,281.5	3,254.7
Long-term deferred revenue	779.9	859.3
Long-term operating lease liabilities	333	396
Long-term income taxes payable	22	15.9
Long-term deferred income taxes	52	11.4
Long-term notes payable, net	2,626.8	1,637.2
Long-term other liabilities	155.9	139.8
Stockholders’ equity:
Common stock and additional paid-in capital	2,821.4	2,578.9
Accumulated other comprehensive loss	(102.4)	(125.9)
Accumulated deficit	(1,439.1)	(1,487.5)
Total stockholders’ equity	1,279.9	965.5
Total liabilities and stockholders’ equity	$ 8,531	$ 7,279.8

CONDENSED CONSOLIDATED STATEM_4

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020
Operating activities:
Net income	$ 407.9	$ 296.9
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	113.9	92.2
Stock-based compensation expense	409.8	291.5
Deferred income taxes	15.4	13
Other	13.1	48.6
Changes in operating assets and liabilities, net of business combinations:
Accounts receivable	70	112.8
Prepaid expenses and other assets	(138.8)	(61.6)
Accounts payable and other liabilities	(67.4)	42.3
Deferred revenue	(28.4)	(78.3)
Accrued income taxes	13	22.2
Net cash provided by operating activities	808.5	779.6
Investing activities:
Purchases of marketable securities	(56.5)	(21)
Sales and maturities of marketable securities	4	17
Capital expenditures	(49.5)	(67.6)
Purchases of developed technologies	(9.6)	(4.8)
Business combinations, net of cash acquired	(1,185.1)	(44.8)
Other investing activities	(2.3)	(55.5)
Net cash used in investing activities	(1,299)	(176.7)
Financing activities:
Proceeds from issuance of common stock, net of issuance costs	113.3	112.9
Taxes paid related to net share settlement of equity awards	(147.8)	(105)
Repurchases of common stock	(482.7)	(399.4)
Proceeds from debt, net of discount	997	0
Repayment of debt	0	(450)
Other financing activities	(6.5)	(2.5)
Net cash provided by (used in) financing activities	473.3	(844)
Effect of exchange rate changes on cash and cash equivalents	(6.1)	3.4
Net decrease in cash and cash equivalents	(23.3)	(237.7)
Cash and cash equivalents at beginning of period	1,772.2	1,774.7
Cash and cash equivalents at end of period	1,748.9	1,537
Non-cash financing activities:
Fair value of common stock issued to settle liability-classified restricted stock units	2.7	28.7
Fair value of common stock issued related to business combination	$ 2.6	$ 0

Basis of Presentation

Basis of Presentation	9 Months Ended
Basis of Presentation	Oct. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements of Autodesk, Inc. (“Autodesk,” “we,” “us,” “our,” or the “Company”) as of October 31, 2021, and for the three and nine months ended October 31, 2021 and 2020, have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information along with the instructions to Form 10-Q and Article 10 of Securities and Exchange Commission (“SEC”) Regulation S-X. Accordingly, they do not include all of the information and notes required by GAAP for annual financial statements. In management’s opinion, Autodesk made all adjustments (consisting of normal, recurring and non-recurring adjustments) during the quarter that were considered necessary for the fair statement of the financial position and operating results of the Company. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect reported amounts in the financial statements and accompanying notes. Actual results could differ from those estimates. In March 2020, the World Health Organization declared the outbreak of a disease caused by a novel strain of the coronavirus (COVID-19) to be a pandemic. This pandemic has created and may continue to create significant uncertainty in the macroeconomic environment which, in addition to other unforeseen effects of this pandemic, may adversely impact our results of operations. As the COVID-19 pandemic continues to develop, many of our estimates could require increased judgment and carry a higher degree of variability and volatility. As events continue to evolve our estimates may change materially in future periods. In addition, the results of operations for the three and nine months ended October 31, 2021, are not necessarily indicative of the results for the entire fiscal year ending January 31, 2022, or for any other period. Further, the balance sheet as of January 31, 2021, has been derived from the audited Consolidated Balance Sheet as of this date. There have been no material changes, other than what is discussed herein, to Autodesk's significant accounting policies as compared to the significant accounting policies disclosed in the Annual Report on Form 10-K for the fiscal year ended January 31, 2021. These unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes, together with management’s discussion and analysis of financial position and results of operations, contained in Autodesk’s Annual Report on Form 10-K for the fiscal year ended January 31, 2021, filed on March 19, 2021. Change in presentation and immaterial correction of an error During the quarter ended July 31, 2021, the Company changed its presentation on the Condensed Consolidated Balance Sheet for intangible assets. These amounts were previously presented in “Developed technologies, net” and “Long-term other assets” and are now presented as “Intangible assets, net.” Accordingly, prior period amounts have been reclassified to conform to the current period presentation. This presentation change did not impact “Total assets” on the Condensed Consolidated Balance Sheets and had no impact on the Company's Condensed Consolidated Statements of Operations, Condensed Consolidated Statements of Comprehensive Income, and Condensed Consolidated Statements of Cash Flows. The effects of the change on the Consolidated Balance Sheet as of January 31, 2021, was as follows: As Reported January 31, 2021 Effect of Change in Presentation As Adjusted January 31, 2021 Intangible assets, net $ 88.6 $ 110.7 $ 199.3 Long-term other assets 486.6 (110.7) 375.9 Total assets 7,279.8 — 7,279.8 During the quarter ended April 30, 2021, the Company changed its presentation on the Condensed Consolidated Balance Sheets for investments in debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans, including correcting the classification as current and non-current assets. These amounts were previously presented as current “Marketable securities” and are now presented as “Prepaid expenses and other current assets” and “Long-term other assets” on the Condensed Consolidated Balance Sheets. Accordingly, prior period amounts have been reclassified to conform to the current period presentation. These presentation and classification changes did not impact “Total assets” on the Condensed Consolidated Balance Sheets and had no impact on the Company's Condensed Consolidated Statements of Operations, Condensed Consolidated Statements of Comprehensive Income and Condensed Consolidated Statement of Cash Flows. The effects of the changes on the Consolidated Balance Sheets as of January 31, 2021, were as follows: As Reported January 31, 2021 Effect of Changes in Presentation As Adjusted January 31, 2021 Marketable securities $ 85.0 $ (81.0) $ 4.0 Prepaid and other current assets 198.9 7.3 206.2 Long-term other assets 412.9 73.7 486.6 Total current assets 2,699.2 (73.7) 2,625.5 Total assets 7,279.8 — 7,279.8

Recently Issued Accounting Stan

Recently Issued Accounting Standards	9 Months Ended
Recently Issued Accounting Standards	Oct. 31, 2021
Accounting Changes and Error Corrections [Abstract]
Recently Issued Accounting Standards	Recently Issued Accounting Standards With the exception of those discussed below, there have been no recent changes in accounting pronouncements issued by the Financial Accounting Standards Board (“FASB”) or adopted by the Company during the nine months ended October 31, 2021, that are applicable to the Company. Recently issued accounting standards not yet adopted In March 2020, FASB issued Accounting Standards Update (“ASU”) No. 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting” (“ASU No. 2020-04”), which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. The amendments apply only to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. The amendments are effective for all entities as of March 12, 2020, through December 31, 2022. The expedients and exceptions provided by the amendments do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022, except for hedging relationships existing as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. Autodesk will apply the expedients in ASU No. 2020-04 through December 31, 2022. Autodesk does not believe ASU No. 2020-04 will have a material impact on its consolidated financial statements. In November 2021, FASB issued ASU No. 2021-08, “Business Combinations (Topic 805), Accounting for Contract Assets and Contract Liabilities from Contracts with Customers” (“ASU No. 2021-08”), which requires contract assets and contract liabilities (i.e., deferred revenue) acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC 606 “Revenue from Contracts with Customers” (Topic 606). ASU No. 2021-08 allows an acquirer to assess how the acquiree applied Topic 606 to determine what to record for acquired revenue contracts. Historically, such amounts were recognized by the acquirer at fair value in accordance with Topic 805. The amendments are effective for Autodesk's fiscal year beginning February 1, 2023. Early adoption is permitted, including in interim periods, for any financial statements that have not yet been issued. Autodesk is currently evaluating the impact that the adoption of ASU No. 2021-08 will have on its consolidated statements of financial condition and results of operations.

Revenue Recognition

Revenue Recognition	9 Months Ended
Revenue Recognition	Oct. 31, 2021
Revenue from Contract with Customer [Abstract]
Revenue Recognition	Revenue Recognition Revenue Disaggregation Autodesk recognizes revenue from the sale of (1) product subscriptions, cloud service offerings, and enterprise business agreements (“EBAs”), (2) renewal fees for existing maintenance plan agreements that were initially purchased with a perpetual software license, and (3) consulting, training, and other goods and services. The three categories are presented as line items on Autodesk's Condensed Consolidated Statements of Operations. Information regarding the components of Autodesk's net revenue from contracts with customers by product family, geographic location, sales channel, and product type is as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Net revenue by product family: Architecture, Engineering and Construction $ 511.1 $ 419.4 $ 1,432.4 $ 1,199.1 AutoCAD and AutoCAD LT 318.4 278.8 907.9 812.9 Manufacturing 225.0 194.1 630.0 562.5 Media and Entertainment 63.0 54.0 176.5 159.9 Other 8.3 6.1 28.0 16.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by geographic area: Americas U.S. $ 383.2 $ 328.5 $ 1,054.5 $ 938.6 Other Americas 78.7 64.4 221.9 188.0 Total Americas 461.9 392.9 1,276.4 1,126.6 Europe, Middle East and Africa 433.2 364.3 1,225.9 1,063.8 Asia Pacific 230.7 195.2 672.5 560.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by sales channel: Indirect $ 729.3 $ 656.2 $ 2,092.8 $ 1,918.9 Direct 396.5 296.2 1,082.0 832.3 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by product type: Design $ 994.4 $ 847.7 $ 2,823.5 $ 2,466.8 Make 93.9 76.5 265.0 214.9 Other 37.5 28.2 86.3 69.5 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Payments for product subscriptions, industry collections, cloud subscriptions, and maintenance subscriptions are typically due up front with payment terms of 30 to 45 days. Payments on EBAs are typically due in annual installments over the contract term, with payment terms of 30 to 60 days. Autodesk does not have any material variable consideration, such as obligations for returns, refunds, warranties, or amounts due to customers for which significant estimation or judgment is required as of the reporting date. Remaining performance obligations consist of tota l short-term, long-term, a nd unbilled deferred revenue. As of October 31, 2021, Autodesk had remaining performance obligations of $4.23 billion, which represents the total contract price allocated to remaining performance obligations, which are generally recognized over the next three years. We expect to recognize $2.88 billion or 68% of our remaining performance obligations as revenue during the next 12 months. We expect to recognize the remaining $1.35 billion or 32% of our remaining performance obligations as revenue thereafter. The amount of remaining performance obligations may be impacted by the specific timing, duration, and size of customer subscription and support agreements, varying billing cycles of such agreements, the specific timing of customer renewals, and foreign currency fluctuations. Contract Balances We receive payments from customers based on a billing schedule as established in our contracts. Contract assets relate to performance completed in advance of scheduled billings. Contract assets were not material as of October 31, 2021. Deferred revenue relates to billings in advance of performance under the contract. The primary changes in our contract assets and deferred revenues are due to our performance under the contracts and billings. Revenue recognized during the three months ended October 31, 2021 and 2020, that was included in the deferred revenue balances at January 31, 2021 and 2020, was $568.9 million and $481.9 million, respectively. Revenue recognized during the nine months ended October 31, 2021 and 2020, that was included in the deferred revenue balances at January 31, 2021 and 2020, was $2.13 billion and $1.91 billion, respectively. The satisfaction of performance obligations typically lags behind payments received under revenue contracts from customers.

Concentration of Credit Risk

Concentration of Credit Risk	9 Months Ended
Concentration of Credit Risk	Oct. 31, 2021
Risks and Uncertainties [Abstract]
Concentration of Credit Risk	Concentration of Credit Risk Autodesk places its cash, cash equivalents, and marketable securities in highly liquid instruments with, and in the custody of, multiple diversified financial institutions globally with high credit ratings, and limits the amounts invested with any one institution, type of security, and issuer. Autodesk’s primary commercial banking relationship is with Citigroup Inc. and its global affiliates. Citibank, N.A., an affiliate of Citigroup, is one of the lead lenders and an agent in the syndicate of Autodesk’s $1.5 billion revolving credit facility. See Note 14, “Borrowing Arrangements,” in the Notes to Condensed Consolidated Financial Statements for further discussion. Total sales to the Company's largest distributor Tech Data Corporation and its global affiliates (“Tech Data”) accounted for 37% and 36% of Autodesk’s total net revenue for the three and nine months ended October 31, 2021, respectively. Total sales to Tech Data accounted for 37% of Autodesk’s total net revenue for both the three and nine months ended October 31, 2020. The majority of the net revenue from sales to Tech Data is for sales made outside of the United States. In addition, Tech Data accounted for 22% and 26% of trade accounts receivable at October 31, 2021, and January 31, 2021, respectively. Ingram Micro Inc. (“Ingram Micro”) accounted for 9% of Autodesk's total net revenue during both the three and nine months ended October 31, 2021. Total sales to Ingram Micro accounted for 10% of Autodesk’s total net revenue for both the three and nine months ended October 31, 2020. No other customer accounted for more than 10% of Autodesk's total net revenue or trade accounts receivable for each of the respective periods.

Financial Instruments

Financial Instruments	9 Months Ended
Financial Instruments	Oct. 31, 2021
Investments, All Other Investments [Abstract]
Financial Instruments	Financial Instruments The following tables summarize the Company's financial instruments' amortized cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category as of October 31, 2021, and January 31, 2021: October 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Level 1 Level 2 Level 3 Cash equivalents (1): Money market funds $ 1,016.8 $ — $ — $ 1,016.8 $ 1,016.8 $ — $ — U.S. government securities 20.0 — — 20.0 — 20.0 — Commercial paper 18.2 — — 18.2 — 18.2 — Municipal bonds 5.0 — — 5.0 — 5.0 — Other (2) 3.0 — — 3.0 1.9 1.1 — Marketable securities: Short-term Commercial paper 28.0 — — 28.0 — 28.0 — Corporate debt securities 8.8 — — 8.8 — 8.8 — Common stock — 6.4 — 6.4 6.4 — — Long-term Corporate debt securities 19.7 — — 19.7 — 19.7 — Mutual funds (3) (4) 71.7 24.6 — 96.3 96.3 — — Strategic investments derivative assets (4) 0.1 0.4 (0.3) 0.2 — — 0.2 Derivative contract assets (4) 0.6 26.2 (0.1) 26.7 — 26.7 — Derivative contract liabilities (5) — — (7.8) (7.8) — (7.8) — Total $ 1,191.9 $ 57.6 $ (8.2) $ 1,241.3 $ 1,121.4 $ 119.7 $ 0.2 ____________________ (1) Included in “Cash and cash equivalents” in the accompanying Condensed Consolidated Balance Sheets. These investments are classified as debt securities. (2) Consists of custody cash deposits, corporate debt securities, and certificates of deposit. (3) See Note 12, “Deferred Compensation” for more information. (4) Included in “Prepaid expenses and other current assets” or “Long-term other assets” in the accompanying Condensed Consolidated Balance Sheets. (5) Included in “Other accrued liabilities” in the accompanying Condensed Consolidated Balance Sheets. January 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Level 1 Level 2 Level 3 Cash equivalents (1): Commercial paper $ 36.0 $ — $ — $ 36.0 $ — $ 36.0 $ — Money market funds 686.9 — — 686.9 686.9 — — Other (2) 4.4 — — 4.4 4.0 0.4 — Marketable securities: Short-term Other (3) 4.0 — — 4.0 — 4.0 — Mutual funds (4) (5) 64.5 16.5 — 81.0 81.0 — — Strategic investments derivative asset (5) 0.1 0.4 (0.3) 0.2 — — 0.2 Derivative contract assets (5) 0.4 9.8 (0.4) 9.8 — 9.8 — Derivative contract liabilities (6) — — (17.5) (17.5) — (17.5) — Total $ 796.3 $ 26.7 $ (18.2) $ 804.8 $ 771.9 $ 32.7 $ 0.2 ____________________ (1) Included in “Cash and cash equivalents” in the accompanying Condensed Consolidated Balance Sheets. These investments are classified as debt securities. (2) Consists of custody cash deposits and certificates of deposit. (3) Consists of commercial paper and municipal bonds. (4) See Note 12, “Deferred Compensation” for more information. (5) Included in “Prepaid expenses and other current assets,” or “Long-term other assets,” in the accompanying Condensed Consolidated Balance Sheets. (6) Included in “Other accrued liabilities” in the accompanying Condensed Consolidated Balance Sheets. The following table summarizes the fair values of investments classified as marketable debt securities by contractual maturity date as of October 31, 2021: Fair Value Due within 1 year $ 36.8 Due in 1 year through 5 years 19.7 Total $ 56.5 Autodesk applies fair value accounting for certain financial assets and liabilities, which consist of cash equivalents, marketable securities, and other financial instruments, on a recurring basis. The Company defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. As of both October 31, 2021, and January 31, 2021, Autodesk had no material unrealized losses, individually and in the aggregate, for marketable debt securities that are in a continuous unrealized loss position for greater than 12 months. Total unrealized gains for securities with net gains in accumulated other comprehensive income were not material for the nine months ended October 31, 2021. Autodesk monitors all marketable debt securities for potential credit losses by reviewing indicators such as, but not limited to, current credit rating, change in credit rating, credit outlook, and default risk. There were no allowances for credit losses as of both October 31, 2021, and January 31, 2021. There were no write offs of accrued interest receivables for the nine months ended October 31, 2021 and 2020. There was no realized gain or loss for the sales or redemptions of marketable debt securities during both the nine months ended October 31, 2021 and 2020. Realized gains and losses from the sales or redemptions of marketable debt securities are recorded in “Interest and other expense, net” on the Company's Condensed Consolidated Statements of Operations. Proceeds from the sale and maturity of marketable debt securities for the three and nine months ended October 31, 2021, were none and $4.0 million, respectively. Proceeds from the sale and maturity of marketable debt securities for the three and nine months ended October 31, 2020, were $6.0 million and $17.0 million, respectively. Strategic investment equity securities As of October 31, 2021, and January 31, 2021, Autodesk had $139.8 million and $134.1 million, respectively, in direct investments in privately held companies. These strategic investment equity securities do not have readily determined fair values, and Autodesk uses the measurement alternative to account for the adjustment to these investments in a given quarter. If Autodesk determines that an impairment has occurred, Autodesk writes down the investment to its fair value. Adjustments to the carrying value of our strategic investment equity securities with no readily determined fair values measured using the measurement alternative were as follows: Nine Months Ended October 31, Cumulative Amount as of 2021 2020 October 31, 2021 Upward adjustments (1) $ 7.2 $ 3.0 $ 23.2 Negative adjustments, including impairments (1) (10.5) (36.2) (71.1) Net adjustments $ (3.3) $ (33.2) $ (47.9) ____________________ (1) Included in “ Interest and other expense, net ” on the Company's Condensed Consolidated Statements of Operations. During the three and nine months ended October 31, 2021, Autodesk recognized gains of none and $8.1 million on the disposition of strategic investment equity securities, respectively. There were no gains or losses recognized on the disposition of strategic investment equity securities for both the three and nine months ended October 31, 2020. Foreign currency contracts designated as cash flow hedges Autodesk uses foreign currency contracts to reduce the exchange rate impact on a portion of the net revenue or operating expense of certain anticipated transactions. These currency collars and forward contracts are designated and documented as cash flow hedges. The notional amounts of these contracts are presented net settled and were $941.3 million at October 31, 2021, and $1.14 billion at January 31, 2021. Outstanding contracts are recognized as either assets or liabilities on the Company's Condensed Consolidated Balance Sheet at fair value. The majority of the net gain of $14.2 million remaining in “Accumulated other comprehensive loss” as of October 31, 2021, is expected to be recognized into earnings within the next 24 months. The location and amount of gain or loss recognized in income on cash flow hedges together with the total amount of income or expense presented in the Company's Condensed Consolidated Statements of Operations where the effects of the hedge are recorded were as follows for the three and nine months ended October 31, 2021 and 2020: Three Months Ended October 31, 2021 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 1,070.7 $ 17.6 $ 74.8 $ 419.4 $ 282.1 $ 112.8 (Loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of (loss) reclassified from accumulated other comprehensive income into income $ (3.0) $ — $ (0.3) $ (1.0) $ (0.3) $ (0.5) Nine Months Ended October 31, 2021 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 3,034.9 $ 53.6 $ 219.3 $ 1,195.3 $ 824.5 $ 344.1 (Loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of (loss) reclassified from accumulated other comprehensive income into income $ (12.4) $ (1.2) $ — $ (0.4) $ (0.5) $ (0.1) Three Months Ended October 31, 2020 Net Revenue Cost of revenue Operating expenses Subscription Revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 884.4 $ 39.8 $ 60.7 $ 359.3 $ 233.0 $ 98.8 Gain (loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of gain (loss) reclassified from accumulated other comprehensive income into income $ (0.3) $ 0.1 $ 0.4 $ 1.6 $ 0.3 $ 0.7 Nine Months Ended October 31, 2020 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 2,528.6 $ 153.1 $ 176.6 $ 1,051.5 $ 682.9 $ 296.8 Gain (loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of gain (loss) reclassified from accumulated other comprehensive income into income $ 3.4 $ 0.7 $ 0.1 $ 0.3 $ 0.2 $ 0.1 Interest rate locks designated as cash flow hedges During the fiscal quarter ended October 31, 2021, Autodesk entered into interest rate lock arrangements to mitigate the risk of changes in interest rates prior to completion of a debt offering. The interest rate locks hedged the cash flow risk for each of the interest payments on the planned fixed-rate debt issue. The interest rate lock hedges were terminated in October 2021 in connection with the debt offering completed in that month. See Note 14, “Borrowing Arrangements,” for further discussion. The aggregate fair value of the terminated interest rate lock hedges, net of tax, in the amount of $4.0 million have been classified as an increase to accumulated other comprehensive income and will be amortized as a reduction to interest expense over the term of the related debt issuance. The Company had cash inflows of $4.0 million in the fiscal quarter ended October 31, 2021, associated with the termination of the interest rate lock arrangements, included in “Other financing activities” in our Condensed Consolidated Statement of Cash Flows. Derivatives not designated as hedging instruments Autodesk uses foreign currency contracts that are not designated as hedging instruments to reduce the exchange rate risk associated primarily with foreign currency denominated receivables, payables, and cash. The notional amounts of these foreign currency contracts are presented net settled and were $71.2 million at October 31, 2021, and $434.5 million at January 31, 2021. Fair Value of Derivative Instruments The fair values of derivative instruments in Autodesk’s Condensed Consolidated Balance Sheets were as follows as of October 31, 2021, and January 31, 2021: Balance Sheet Location Fair Value at October 31, 2021 January 31, 2021 Derivative Assets Foreign currency contracts designated as cash flow hedges Prepaid expenses and other current assets $ 18.2 $ 4.7 Derivatives not designated as hedging instruments Prepaid expenses and other current assets and long-term other assets 8.7 5.3 Total derivative assets $ 26.9 $ 10.0 Derivative Liabilities Foreign currency contracts designated as cash flow hedges Other accrued liabilities $ 5.9 $ 16.5 Derivatives not designated as hedging instruments Other accrued liabilities 1.9 1.0 Total derivative liabilities $ 7.8 $ 17.5 The effects of derivatives designated as hedging instruments on Autodesk’s Condensed Consolidated Statements of Operations were as follows for the three and nine months ended October 31, 2021 and 2020 (amounts presented include any income tax effects): Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Amount of gain (loss) recognized in accumulated other comprehensive income on derivatives (effective portion) $ 14.7 $ 6.7 $ 24.6 $ (6.8) Amount and location of (loss) gain reclassified from accumulated other comprehensive loss into income (effective portion) Net revenue $ (3.0) $ (0.2) $ (13.6) $ 4.1 Cost of revenue (0.3) 0.4 — 0.1 Operating expenses (1.8) 2.6 (1.0) 0.6 Total $ (5.1) $ 2.8 $ (14.6) $ 4.8 The effects of derivatives not designated as hedging instruments on Autodesk’s Condensed Consolidated Statements of Operations were as follows for the three and nine months ended October 31, 2021 and 2020 (amounts presented include any income tax effects): Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Amount and location of (loss) gain recognized on derivatives in net income Interest and other expense, net $ 5.9 $ (0.8) $ 11.1 $ (6.2)

Equity Compensation

Equity Compensation	9 Months Ended
Equity Compensation	Oct. 31, 2021
Share-based Payment Arrangement [Abstract]
Equity Compensation	Equity Compensation Restricted Stock Units A summary of restricted stock activity for the nine months ended October 31, 2021, is as follows: Unvested Weighted (in thousands) Unvested restricted stock units at January 31, 2021 4,503.9 $ 191.91 Granted 1,895.0 290.63 Vested (1,847.8) 177.88 Canceled/Forfeited (430.3) 221.52 Performance Adjustment (1) (7.9) 137.02 Unvested restricted stock units at October 31, 2021 4,112.9 $ 243.72 _______________ (1) Based on Autodesk's financial results and relative total stockholder return for the fiscal 2021 performance period. The performance stock units were attained at rates ranging from 103.0% to 108.0% of the target award. The fair value of the shares vested during the nine months ended October 31, 2021 and 2020, was $516.5 million and $400.6 million, respectively. During the nine months ended October 31, 2021, Autodesk granted 1.6 million restricted stock units. Restricted stock units are not considered outstanding stock at the time of grant, as the holders of these units are not entitled to any of the rights of a stockholder, including voting right. Autodesk recorded stock-based compensation expense related to restricted stock units of $109.9 million and $74.7 million during the three months ended October 31, 2021 and 2020, respectively. Autodesk recorded stock-based compensation expense related to restricted stock units of $314.4 million and $222.9 million during the nine months ended October 31, 2021 and 2020, respectively. During the nine months ended October 31, 2021 and 2020, Autodesk settled liability-classified awards in the amount of $2.7 million and $28.7 million, respectively. The ultimate number of shares earned was based on the Autodesk closing stock price on the vesting date. As these awards were settled in a fixed dollar amount of shares, the awards were accounted for as a liability-classified award and were expensed using the straight-line method over the vesting period. During the nine months ended October 31, 2021, Autodesk granted 0.2 million performance stock units for which the ultimate number of shares earned is determined based on the achievement of performance criteria at the end of the stated service and performance period. The performance criteria for the performance stock units vested during the nine months ended October 31, 2021, are based on revenue and free cash flow goals adopted by the Compensation and Human Resource Committee and, as applicable, total stockholder return compared against companies in the S&P North American Technology Software Index with a market capitalization over $2.0 billion (“Relative TSR”). The fair value of the performance stock units is expensed using the accelerated attribution method over the three-year vesting period and have the following vesting schedule: • Up to one third of the performance stock units may vest following year one, depending upon the achievement of the performance criteria for fiscal 2022 as well as 1-year Relative TSR (covering year one). • Up to one third of the performance stock units may vest following year two, depending upon the achievement of the performance criteria for year two as well as 2-year Relative TSR (covering years one and two). • Up to one third of the performance stock units may vest following year three, depending upon the achievement of the performance criteria for year three as well as 3-year Relative TSR (covering years one, two and three). Additionally, during the nine months ended October 31, 2021, Autodesk granted 0.1 million performance stock units, as part of a program offering certain employees the option to receive equity in lieu of the opportunity to receive an annual cash incentive award. The ultimate number of shares earned is determined based on the achievement of performance criteria at the end of the stated service and performance period. The performance criteria for the performance stock units are based on revenue and Non-GAAP income from operations targets adopted by the Compensation and Human Resource Committee. The fair value of these performance stock units is expensed using the accelerated attribution method over the one-year vesting period. Performance stock units are not considered outstanding stock at the time of grant, as the holders of these units are not entitled to any of the rights of a stockholder, including voting rights. Autodesk recorded stock-based compensation expense related to performance stock units of $18.1 million and $8.7 million for the three months ended October 31, 2021 and 2020, respectively. Autodesk recorded stock-based compensation expense related to performance stock units of $50.1 million and $26.2 million for the nine months ended October 31, 2021 and 2020, respectively. Common Stock Autodesk agreed to issue a fixed amount of $4.9 million in common stock at a future date to certain employees in connection with a fiscal 2021 acquisition. Issuance of the common stock is dependent on the respective employees’ continued employment through the vesting period. The number of shares to be issued will be determined based on the closing price of Autodesk’s common stock at the issuance date. During the three months ended October 31, 2021, Autodesk issued 8,300 shares at an aggregate fair value of $2.7 million. Remaining shares to be issued are estimated to be 8,000 based on the closing price of Autodesk’s common stock on October 29, 2021, the last trading day of the fiscal quarter. The awards are accounted for as liability-classified awards and are recognized as compensation expense using the straight-line method over the vesting period. Autodesk issued 73,632 shares of restricted common stock to certain employees in connection with a fiscal 2021 acquisition. These shares of restricted common stock are subject to forfeiture by the employee if employment terminates prior to the three-year employment period. The fair value of the restricted common stock is recorded as compensation for post-acquisition services and recognized as expense using the straight-line method over the three-year repurchase period. Autodesk issued 9,277 shares of restricted common stock to certain employees in connection with a fiscal 2022 acquisition. These shares of restricted common stock were recorded as “Prepaid expenses and other current assets” and “Long-term other assets” on our Condensed Consolidated Balance Sheets and will be amortized to stock-based compensation expense for post-acquisition services using the straight-line method over the two-year vesting period. See Note 8, “Acquisitions,” for further discussion. Autodesk agreed to issue a fixed amount of $13.1 million in shares of common stock to certain employees in connection with a fiscal 2022 acquisition. Issuance of the common stock is dependent on the respective employees’ continued employment through the vesting period. The number of shares to be issued will be determined based on the volume weighted average closing price (“VWAP”) of Autodesk’s common stock for the ninety consecutive trading day period ending on the release date. Shares to be issued are estimated to be 43,000 based on the VWAP of Autodesk’s common stock for the ninety consecutive trading day period ending October 29, 2021, the last trading day of the fiscal quarter. The awards are accrued as liability-classified awards and are recognized as compensation expense using the straight-line method over the vesting period. See Note 8, “Acquisitions,” for further discussion. Autodesk recorded stock-based compensation expense related to common stock shares of $4.7 million and $11.6 million for the three and nine months ended October 31, 2021, respectively. Autodesk recorded no stock-based compensation expense related to common stock shares for both the three and nine months ended October 31, 2020. 1998 Employee Qualified Stock Purchase Plan (“ESPP”) Under Autodesk’s ESPP, which was approved by stockholders in 1998, eligible employees may purchase shares of Autodesk’s common stock at their discretion using up to 15% of their eligible compensation, subject to certain limitations, at 85% of the lower of Autodesk's closing price (fair market value) on the offering date or the exercise date. The offering period for ESPP awards consists of four, six-month exercise periods within a 24-month offering period. A summary of the ESPP activity for the three and nine months ended October 31, 2021 and 2020, is as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Issued shares (in millions) 0.4 0.4 0.9 0.9 Average price of issued shares $ 133.00 $ 122.93 $ 130.13 $ 122.73 Weighted average grant date fair value of shares granted under the ESPP (1) $ 83.75 $ 78.26 $ 84.21 $ 55.98 _______________ (1) Calculated as of the award grant date using the Black-Scholes Merton (“BSM”) option pricing model. Stock-based Compensation Expense The following table summarizes stock-based compensation expense for the three and nine months ended October 31, 2021 and 2020, respectively, as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Cost of subscription and maintenance revenue $ 5.5 $ 4.5 $ 18.3 $ 12.3 Cost of other revenue 2.3 1.6 6.5 4.7 Marketing and sales 60.0 45.4 172.8 129.5 Research and development 56.6 35.4 163.4 103.6 General and administrative 19.3 10.5 51.7 41.4 Stock-based compensation expense related to stock awards and ESPP purchases 143.7 97.4 412.7 291.5 Tax benefit (26.3) (2.0) (46.4) (2.3) Stock-based compensation expense related to stock awards and ESPP purchases, net of tax $ 117.4 $ 95.4 $ 366.3 $ 289.2 Stock-based Compensation Expense Assumptions Autodesk determines the grant date fair value of its share-based payment awards using a BSM option pricing model or the quoted stock price on the date of grant, unless the awards are subject to market conditions, in which case Autodesk uses a binomial-lattice model (e.g., Monte Carlo simulation model). The Monte Carlo simulation model uses multiple input variables to estimate the probability that market conditions will be achieved. Autodesk uses the following assumptions to estimate the fair value of stock-based awards: Three Months Ended October 31, 2021 Three Months Ended October 31, 2020 Performance Stock Units ESPP Performance Stock Units ESPP Range of expected volatility N/A 29.5 - 36.6% N/A 41.5 - 45.0% Range of expected lives (in years) N/A 0.5- 2.0 N/A 0.5 - 2.0 Expected dividends N/A —% N/A —% Range of risk-free interest rates N/A 0.1- 0.2% N/A 0.1% Nine Months Ended October 31, 2021 Nine Months Ended October 31, 2020 Performance Stock Units ESPP Performance Stock Units ESPP Range of expected volatilities 36.9% 29.5 - 41.8% 50.7% 39.4 - 45.8% Range of expected lives (in years) N/A 0.5 - 2.0 N/A 0.5 - 2.0 Expected dividends —% —% —% —% Range of risk-free interest rates 0.1% 0.1 - 0.2% 0.3% 0.1 - 0.5% Autodesk estimates expected volatility for stock-based awards based on the average of the following two measures: (1) a measure of historical volatility in the trading market for the Company’s common stock, and (2) the implied volatility of traded forward call options to purchase shares of the Company’s common stock. The expected volatility for performance stock units subject to market conditions includes the expected volatility of Autodesk's peer companies within the S&P North American Technology Software Index with a market capitalization over $2.0 billion, depending on the award type. The range of expected lives of ESPP awards are based upon the four six-month exercise periods within a 24-month offering period. Autodesk does not currently pay, and does not anticipate paying in the foreseeable future, any cash dividends. Consequently, an expected dividend yield of zero is used in the BSM option pricing model and the Monte Carlo simulation model. The risk-free interest rate used in the BSM option pricing model and the Monte Carlo simulation model for stock-based awards is the historical yield on U.S. Treasury securities with equivalent remaining lives. Autodesk recognizes expense only for the stock-based awards that ultimately vest. Autodesk accounts for forfeitures of our stock-based awards as those forfeitures occur.

Income Tax

Income Tax	9 Months Ended
Income Tax	Oct. 31, 2021
Income Tax Disclosure [Abstract]
Income Tax	Income Tax Autodesk had income tax expense of $50.7 million, relative to pre-tax income of $187.4 million for the three months ended October 31, 2021, and income tax expense of $23.9 million, relative to pre-tax income of $156.1 million for the three months ended October 31, 2020. Income tax expense for the three months ended October 31, 2021, reflects an increase in tax expense as a result of the jurisdictional mix of year-to-date earnings. The quarter over quarter comparison also reflects the U.S. valuation allowance release as of January 31, 2021. Autodesk had income tax expense of $49.7 million, relative to pre-tax income of $457.6 million for the nine months ended October 31, 2021, and income tax expense of $78.7 million, relative to pre-tax income of $375.6 million for the nine months ended October 31, 2020. Income tax expense for the nine months ended October 31, 2021, reflects a decrease in tax expense due to a discrete tax benefit primarily related to a Supreme Court decision in India on the taxability of software license payments to nonresidents and the associated withholding taxes, offset by an increase in tax expense from jurisdictional mix of year-to-date earnings. Autodesk regularly assesses the need for a valuation allowance against its deferred tax assets. In making that assessment, Autodesk considers both positive and negative evidence related to the likelihood of realization of the deferred tax assets to determine, based on the weight of available evidence, whether it is more likely than not that some or all of the deferred tax assets will not be realized. We have maintained a valuation allowance on our Netherlands, Canada, California, Michigan and U.S. capital loss deferred tax assets as it is more likely than not that some or all of the deferred tax assets will not be realized. As of October 31, 2021, the Company had $204.6 million of gross unrecognized tax benefits, of which $33.5 million would reduce our valuation allowance, if recognized. The remaining $171.1 million would impact the effective tax rate, if recognized. It is possible that the amount of unrecognized tax benefits will decrease in the next 12 months for an audit settlement of approximately $8.0 million.

Acquisitions

Acquisitions	9 Months Ended
Acquisitions	Oct. 31, 2021
Business Combination and Asset Acquisition [Abstract]
Acquisitions	Acquisitions The results of operations for the following acquisitions are included in the accompanying Condensed Consolidated Statements of Operations since their respective acquisition dates. Pro forma results of operations have not been presented because the effects of these acquisitions were not material to Autodesk’s Condensed Consolidated Financial Statements. During the three months ended October 31, 2021, Autodesk completed one business combination. The acquisition-date fair value of the consideration transferred totaled $33.5 million, which consisted of $33.3 million of cash and $0.2 million of assumed liabilities on behalf of the seller. Upchain On May 11, 2021, Autodesk acquired 100% of the outstanding stock of Upchain Inc. (“Upchain”), a cloud-based provider of product lifecycle management and product data management systems, for approximately $126.7 million in cash and Autodesk will issue a fixed amount of $13.1 million in common stock at future dates to certain employees in connection with the acquisition for a total consideration of $139.8 million. Of the total consideration transferred, $123.6 million is considered purchase consideration. Of the remaining amount, $13.1 million is accounted for as liability-classified awards and recognized as compensation expense using the straight-line method over the vesting period, and $3.1 million was recorded as stock-based compensation expense during the fiscal quarter ended July 31, 2021. Issuance of the $13.1 million fixed value in common stock is dependent on the respective employees’ continued employment and vests 40% and 60% on the first and second anniversaries of the closing date, respectively. The number of shares will be determined based on the VWAP of Autodesk’s common stock for the ninety consecutive trading day period ending on the release date. The number of shares is estimated to be 43,000 based on the VWAP of Autodesk’s common stock for the ninety consecutive trading day period ending October 29, 2021, the last trading day of the fiscal quarter. See also Note 6, “Equity Compensation”. Autodesk expects to integrate Upchain’s unified cloud platform in Autodesk solutions to centralize data management and process management. Innovyze On March 31, 2021, Autodesk acquired all of the outstanding stock of Storm UK Holdco Limited, the parent of Innovyze, Inc. (“Innovyze”), a global leader in water infrastructure software. Innovyze is expected to provide comprehensive water modeling solutions that augment Autodesk’s BIM offerings in civil engineering, and is expected to extend Autodesk’s presence into operations and maintenance of water infrastructure assets. The acquisition-date fair value of the consideration transferred totaled $1,038.1 million, which consisted of $1,035.5 million of cash and 9,277 shares of Autodesk’s restricted common stock at an aggregate fair value of $2.6 million. Of the total consideration transferred, $1,035.5 million is considered purchase consideration. The remaining amount of $2.6 million was recorded in “Prepaid expenses and other current assets” and “Long-term other assets”. The 9,277 shares of restricted common stock are subject to forfeiture until the second anniversary of the acquisition closing date. 50% are released from restriction on both the first and second anniversaries subject to continued employment. See also Note 6, “Equity Compensation”. Purchase Price Allocation The acquisitions were accounted for as business combinations, and Autodesk recorded the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values at the date of the respective acquisition. The fair values assigned to the identifiable intangible assets acquired were based on estimates and assumptions determined by management. Autodesk recorded the excess of consideration transferred over the aggregate fair values as goodwill. The goodwill recorded was primarily attributable to synergies expected to arise after the respective acquisition. Goodwill of $86.7 million and $376.2 million is deductible for U.S. income tax purposes for Upchain and Innovyze, respectively. The transaction costs related to the acquisitions were not material. The following table summarizes the fair value of the assets acquired and liabilities assumed by major class for the business combinations that were completed during the three and nine months ended October 31, 2021: Innovyze (1) Upchain Other Total Developed technologies $ 93.0 $ 17.6 $ 9.4 $ 120.0 Customer relationships 221.0 10.4 — 231.4 Trade name 4.0 0.4 — 4.4 Backlog 0.5 — — 0.5 Goodwill 764.4 98.3 24.1 886.8 Deferred revenue and long-term deferred revenue (12.3) (2.6) — (14.9) Long-term deferred income taxes (42.4) (0.7) — (43.1) Net tangible assets 7.3 0.2 7.5 Total $ 1,035.5 $ 123.6 $ 33.5 $ 1,192.6 _______________ (1) During the three and nine months ended October 31, 2021, Autodesk recorded an adjustment to the purchase price of the Innovyze acquisition. This adjustment reduced goodwill and decreased the purchase price by $2.8 million.

Intangible Assets, Net

Intangible Assets, Net	9 Months Ended
Intangible Assets, Net	Oct. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible Assets, Net	Intangible Assets, Net The following tables summarize the Company's intangible assets, net, as of October 31, 2021, and January 31, 2021: October 31, 2021 Gross Carrying Amount (1) Accumulated Amortization Net Customer relationships $ 666.7 $ (367.8) $ 298.9 Developed technologies 829.7 (647.6) 182.1 Trade names and patents 115.9 (98.7) 17.2 Other 0.3 (0.3) — Total intangible assets $ 1,612.6 $ (1,114.4) $ 498.2 _______________ (1) Includes the effects of foreign currency translation. January 31, 2021 Gross Carrying Amount (1) Accumulated Amortization Net Customer relationships $ 437.3 $ (345.1) $ 92.2 Developed technologies 698.4 (609.8) 88.6 Trade names and patents 111.5 (93.0) 18.5 Total intangible assets $ 1,247.2 $ (1,047.9) $ 199.3 _______________ (1) Includes the effects of foreign currency translation.

Cloud Computing Arrangements

Cloud Computing Arrangements	9 Months Ended
Cloud Computing Arrangements	Oct. 31, 2021
Capitalized Contract Cost [Abstract]
Cloud Computing Arrangements	Revenue Recognition Revenue Disaggregation Autodesk recognizes revenue from the sale of (1) product subscriptions, cloud service offerings, and enterprise business agreements (“EBAs”), (2) renewal fees for existing maintenance plan agreements that were initially purchased with a perpetual software license, and (3) consulting, training, and other goods and services. The three categories are presented as line items on Autodesk's Condensed Consolidated Statements of Operations. Information regarding the components of Autodesk's net revenue from contracts with customers by product family, geographic location, sales channel, and product type is as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Net revenue by product family: Architecture, Engineering and Construction $ 511.1 $ 419.4 $ 1,432.4 $ 1,199.1 AutoCAD and AutoCAD LT 318.4 278.8 907.9 812.9 Manufacturing 225.0 194.1 630.0 562.5 Media and Entertainment 63.0 54.0 176.5 159.9 Other 8.3 6.1 28.0 16.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by geographic area: Americas U.S. $ 383.2 $ 328.5 $ 1,054.5 $ 938.6 Other Americas 78.7 64.4 221.9 188.0 Total Americas 461.9 392.9 1,276.4 1,126.6 Europe, Middle East and Africa 433.2 364.3 1,225.9 1,063.8 Asia Pacific 230.7 195.2 672.5 560.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by sales channel: Indirect $ 729.3 $ 656.2 $ 2,092.8 $ 1,918.9 Direct 396.5 296.2 1,082.0 832.3 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by product type: Design $ 994.4 $ 847.7 $ 2,823.5 $ 2,466.8 Make 93.9 76.5 265.0 214.9 Other 37.5 28.2 86.3 69.5 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Payments for product subscriptions, industry collections, cloud subscriptions, and maintenance subscriptions are typically due up front with payment terms of 30 to 45 days. Payments on EBAs are typically due in annual installments over the contract term, with payment terms of 30 to 60 days. Autodesk does not have any material variable consideration, such as obligations for returns, refunds, warranties, or amounts due to customers for which significant estimation or judgment is required as of the reporting date. Remaining performance obligations consist of tota l short-term, long-term, a nd unbilled deferred revenue. As of October 31, 2021, Autodesk had remaining performance obligations of $4.23 billion, which represents the total contract price allocated to remaining performance obligations, which are generally recognized over the next three years. We expect to recognize $2.88 billion or 68% of our remaining performance obligations as revenue during the next 12 months. We expect to recognize the remaining $1.35 billion or 32% of our remaining performance obligations as revenue thereafter. The amount of remaining performance obligations may be impacted by the specific timing, duration, and size of customer subscription and support agreements, varying billing cycles of such agreements, the specific timing of customer renewals, and foreign currency fluctuations. Contract Balances We receive payments from customers based on a billing schedule as established in our contracts. Contract assets relate to performance completed in advance of scheduled billings. Contract assets were not material as of October 31, 2021. Deferred revenue relates to billings in advance of performance under the contract. The primary changes in our contract assets and deferred revenues are due to our performance under the contracts and billings. Revenue recognized during the three months ended October 31, 2021 and 2020, that was included in the deferred revenue balances at January 31, 2021 and 2020, was $568.9 million and $481.9 million, respectively. Revenue recognized during the nine months ended October 31, 2021 and 2020, that was included in the deferred revenue balances at January 31, 2021 and 2020, was $2.13 billion and $1.91 billion, respectively. The satisfaction of performance obligations typically lags behind payments received under revenue contracts from customers.

Goodwill

Goodwill	9 Months Ended
Goodwill	Oct. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	Goodwill Goodwill consists of the excess of the consideration transferred over the fair value of net assets acquired in business combinations. The following table summarizes the changes in the carrying amount of goodwill for the nine months ended October 31, 2021, (in millions): Balance as of January 31, 2021 $ 2,855.7 Less: accumulated impairment losses as of January 31, 2021 (149.2) Net balance as of January 31, 2021 2,706.5 Additions arising from acquisitions during the period 886.8 Effect of foreign currency translation and measurement period adjustments (1) (14.1) Balance as of October 31, 2021 $ 3,579.2 _______________ (1) Measurement period adjustments reflect revisions made to the Company's preliminary determination of estimated fair value of assets and liabilities assumed and adjustments to the acquisition purchase price. Autodesk operates as a single operating segment and single reporting unit. As such, when Autodesk tests goodwill for impairment annually in its fourth fiscal quarter, it is performed on the Company's single reporting unit. Autodesk performs impairment testing more often if circumstances indicate a potential impairment may exist, or if events have affected the composition of reporting units. When goodwill is assessed for impairment, Autodesk has the option to perform an assessment of qualitative factors of impairment (“optional assessment”) prior to necessitating a quantitative impairment test. Should the optional assessment be used for any given fiscal year, qualitative factors to consider include cost factors; financial performance; legal, regulatory, contractual, political, business, or other factors; entity specific factors; industry and market considerations, macroeconomic conditions, and other relevant events and factors affecting the reporting unit. If, after assessing the totality of events or circumstances, it is more likely than not that the fair value of the reporting unit is greater than its carrying value, then performing the quantitative impairment test is unnecessary. The quantitative impairment test is necessary when either Autodesk does not use the optional assessment or, as a result of the optional assessment, it is not more likely than not that the fair value of the reporting unit is greater than its carrying value. In situations in which an entity’s reporting unit is publicly traded, the fair value of the company may be approximated by its market capitalization in performing the quantitative impairment test. Goodwill impairment exists when the estimated fair value of goodwill is less than its carrying value. If impairment exists, the carrying value of the goodwill is reduced to fair value through an impairment charge recorded in our Condensed Consolidated Statements of Operations. The process of evaluating the potential impairment of goodwill is subjective and requires significant judgment at many points during the analysis. The value of Autodesk’s goodwill could also be impacted by future adverse changes such as: (i) declines in Autodesk’s actual financial results, (ii) a sustained decline in Autodesk’s market capitalization, (iii) a significant slowdown in the worldwide economy or the industries Autodesk serves, or (iv) changes in Autodesk’s business strategy. There was no goodwill impairment during both the three and nine months ended October 31, 2021 and 2020.

Deferred Compensation

Deferred Compensation	9 Months Ended
Deferred Compensation	Oct. 31, 2021
Deferred Compensation Arrangements [Abstract]
Deferred Compensation	Deferred Compensation At October 31, 2021, Autodesk had investments in debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans and a corresponding deferred compensation liability totaling $96.3 million. Of this amount, $7.9 million was classified as current and $88.4 million was classified as non-current in the Condensed Consolidated Balance Sheets. Of the $81.0 million related to the investments in a rabbi trust as of January 31, 2021, $7.3 million was classified as current and $73.7 million was classified as non-current. The current and non-current asset portions of the investments in debt and equity securities that are held in a rabbi trust under non-qualified deferred compensation plans are recorded in the Condensed Consolidated Balance Sheets under “Prepaid expenses and other current assets” and “Long-term other assets,” respectively. The current and non-current portions of the liability are recorded in the Condensed Consolidated Balance Sheets under “Accrued compensation” and “Long-term other liabilities,” respectively. See Note 1 “Basis of Presentation” for a change in the presentation and immaterial correction of an error on the Condensed Consolidated Balance Sheets for investments in debt and equity securities that are held in a rabbi trust. Costs to obtain a contract with a customer

Computer Equipment, Software, L

Computer Equipment, Software, Leasehold Improvements, and Furniture, Net	9 Months Ended
	Oct. 31, 2021
Property, Plant and Equipment [Abstract]
Computer Equipment, Software, Leasehold Improvements, and Furniture, Net	Computer Equipment, Software, Leasehold Improvements, and Furniture, Net Computer equipment, software, leasehold improvements, and furniture and equipment and the related accumulated depreciation were as follows: October 31, 2021 January 31, 2021 Computer hardware, at cost $ 133.1 $ 153.3 Computer software, at cost 55.1 57.9 Leasehold improvements, land and buildings, at cost 343.7 335.9 Furniture and equipment, at cost 98.8 88.4 630.7 635.5 Less: Accumulated depreciation (437.1) (442.7) Computer hardware, software, leasehold improvements, and furniture and equipment, net $ 193.6 $ 192.8

Borrowing Arrangements

Borrowing Arrangements	9 Months Ended
Borrowing Arrangements	Oct. 31, 2021
Debt Disclosure [Abstract]
Borrowing Arrangements	Borrowing Arrangements In October 2021, Autodesk issued $1.0 billion aggregate principal amount of 2.4% notes due December 15, 2031 (“2021 Notes”). Net of a discount of $3.0 million and issuance costs of $9.2 million, Autodesk received net proceeds of $987.8 million from issuance of the 2021 Notes. Both the discount and issuance costs are being amortized to interest expense over the term of the 2021 Notes using the effective interest method. The 2021 Notes were designated as sustainability bonds, the net proceeds of which are used to fund environmentally and socially responsible projects in the following areas: eco-efficient products, production technologies, and processes, sustainable water and wastewater management, renewable energy & energy efficiency, green buildings, pollution prevention and control, and socioeconomic advancement and empowerment. In September 2021, the Company entered into an Amended and Restated Credit Agreement (the “Credit Agreement”) by and among the Company, the lenders party thereto and Citibank, N.A. (“Citibank”), as administrative agent, which provides for an unsecured revolving loan facility in the aggregate principal amount of $1.5 billion, with an option to be increased up to $2.0 billion. The Credit Agreement replaced and terminated the Company’s existing $650.0 million Amended and Restated Credit Agreement, with an option to be increased up to $1.0 billion, dated as of December 17, 2018, among the Company, the lenders party thereto and Citibank, N.A., as administrative agent. The revolving credit facility is available for working capital or other business needs. The Credit Agreement contains customary covenants that could, among other things, restrict the imposition of liens on Autodesk’s assets, and restrict Autodesk’s ability to incur additional indebtedness or make dispositions of assets if Autodesk fails to maintain compliance with the financial covenants. The Credit Agreement requires the Company to maintain a maximum leverage ratio of Consolidated Covenant Debt to Consolidated EBITDA (each as defined in the Credit Agreement) no greater than 3.50:1.00 during the term of the credit facility, subject to adjustment following the consummation of certain acquisitions up to 4.00:1.00 for up to four consecutive fiscal quarters. At October 31, 2021, Autodesk was in compliance with the Credit Agreement covenants. Revolving loans under the Credit Agreement will bear interest, at the Company’s option, at either (i) a per annum rate equal to the Base Rate (as defined in the Credit Agreement) plus a margin of between 0.000% and 0.375%, depending on the Company’s Public Debt Rating (as defined in the Credit Agreement), or (ii) a per annum rate equal to the rate at which dollar deposits are offered in the London interbank market, plus a margin of between 0.785% and 1.375%, depending on Company’s Public Debt Rating. The Credit Agreement includes customary provisions to provide for the eventual replacement of LIBOR as a benchmark interest rate. The interest rates for the revolving credit facility are subject to upward or downward adjustments, on an annual basis, if the Company achieves, or fails to achieve, certain sustainability-linked targets based on two key performance indicator metrics: (i) the amount of scope 1 and 2 greenhouse gas emissions from the global operations of the Company and its subsidiaries during a fiscal year less qualified emissions reduction instruments and (ii) the percentage of employees of the Company and its subsidiaries identifying as female working in technical roles. The maturity date on the Credit Agreement is September 30, 2026. At October 31, 2021, Autodesk had no outstanding borrowings under the Credit Agreement. In January 2020, Autodesk issued $500.0 million aggregate principal amount of 2.85% notes due January 15, 2030 (“2020 Notes”). Net of a discount of $1.1 million and issuance costs of $4.8 million, Autodesk received net proceeds of $494.1 million from issuance of the 2020 Notes. Both the discount and issuance costs are being amortized to interest expense over the term of the 2020 Notes using the effective interest method. The proceeds of the 2020 Notes were used for the repayment of the $450.0 million 2015 Notes, as defined below, and the remainder is available for general corporate purposes. In June 2017, Autodesk issued $500.0 million aggregate principal amount of 3.5% notes due June 15, 2027 (the “2017 Notes”). Net of a discount of $3.1 million and issuance costs of $4.9 million, Autodesk received net proceeds of $492.0 million from issuance of the 2017 Notes. Both the discount and issuance costs are being amortized to interest expense over the term of the 2017 Notes using the effective interest method. The proceeds of the 2017 Notes have been used for the repayment of $400.0 million of debt due December 15, 2017, and the remainder is available for general corporate purposes. In June 2015, Autodesk issued $300.0 million aggregate principal amount of 4.375% notes due June 15, 2025 (“2015 Notes”). Net of a discount of $1.1 million, and issuance costs of $2.5 million, Autodesk received net proceeds of $296.4 million from issuance of the 2015 Notes. Both the discount and issuance costs are being amortized to interest expense over the respective term of the 2015 Notes using the effective interest method. The proceeds of the 2015 Notes are available for general corporate purposes. In December 2012, Autodesk issued $350.0 million aggregate principal amount of 3.6% notes due December 15, 2022 (“2012 Notes”). Autodesk received net proceeds of $346.7 million from issuance of the 2012 Notes, net of a discount of $0.5 million and issuance costs of $2.8 million. Both the discount and issuance costs are being amortized to interest expense over the respective terms of the 2012 Notes using the effective interest method. The proceeds of the 2012 Notes are available for general corporate purposes. The 2021 Notes, 2020 Notes, 2017 Notes, 2015 Notes and the 2012 Notes may all be redeemed at any time, subject to a make whole premium. In addition, upon the occurrence of certain change of control triggering events, Autodesk may be required to repurchase all the aforementioned notes, at a price equal to 101% of their principal amount, plus accrued and unpaid interest to the date of repurchase. All notes contain restrictive covenants that limit Autodesk's ability to create certain liens, to enter into certain sale and leaseback transactions and to consolidate or merge with, or convey, transfer, or lease all or substantially all of its assets, subject to important qualifications and exceptions. Based on the quoted market prices, the approximate fair value of the notes as of October 31, 2021, were as follows: Aggregate Principal Amount Fair value 2012 Notes $ 350.0 $ 358.4 2015 Notes 300.0 329.4 2017 Notes 500.0 546.8 2020 Notes 500.0 519.6 2021 Notes 1,000.0 987.1 The expected future principal payments for all borrowings as of October 31, 2021, were as follows (in millions): Fiscal year ending 2022 (remainder) $ — 2023 350.0 2024 — 2025 — 2026 300.0 Thereafter 2,000.0 Total principal outstanding $ 2,650.0

Leases

Leases	9 Months Ended
Leases	Oct. 31, 2021
Leases [Abstract]
Leases	Leases Autodesk has operating leases for real estate, vehicles, and certain equipment. Leases have remaining lease terms of less than 1 year to 68 years, some of which include options to extend the lease with renewal terms from 1 year to 10 years and some of which include options to terminate the leases from less than 1 year to 9 years. Options to extend or terminate the lease are considered in determining the lease term when it is reasonably certain that the option will be exercised. Payments under our lease arrangements are primarily fixed; however, certain lease agreements contain variable payments, which are expensed as incurred and not included in the operating lease assets and liabilities. These amounts include payments affected by the Consumer Price Index, payments for common area maintenance that are subject to annual reconciliation, and payments for maintenance and utilities. The Company’s leases do not contain residual value guarantees or material restrictive covenants. Short-term leases are recognized in the Condensed Consolidated Statements of Operations on a straight-line basis over the lease term. Short-term lease expense was not material for the periods presented. Changes in operating lease right-of-use assets and operating lease liabilities are presented net in the “accounts payable and other liabilities” line in the Condensed Consolidated Statements of Cash Flows. The components of lease cost were as follows: Three Months Ended October 31, 2021 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 2.1 $ 0.6 $ 11.0 $ 7.4 $ 3.7 $ 24.8 Variable lease cost 0.5 0.1 3.0 2.1 1.0 6.7 Nine Months Ended October 31, 2021 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 6.1 $ 1.6 $ 32.5 $ 23.1 $ 11.0 $ 74.3 Variable lease cost 1.3 0.4 7.2 5.2 2.4 16.5 Three Months Ended October 31, 2020 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 1.9 $ 0.6 $ 11.9 $ 8.6 $ 2.9 $ 25.9 Variable lease cost 0.2 0.1 1.5 1.0 0.4 3.2 Nine Months Ended October 31, 2020 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 5.6 $ 1.7 $ 34.0 $ 24.3 $ 10.5 $ 76.1 Variable lease cost 0.6 0.2 4.0 2.8 1.3 8.9 Supplemental operating cash flow information related to leases is as follows: Nine Months Ended October 31, 2021 2020 Cash paid for operating leases included in operating cash flows (1) $ 84.4 $ 74.7 Non-cash operating lease liabilities arising from obtaining operating lease right-of-use assets 12.2 50.8 _______________ (1) Includes $16.5 million and $8.9 million in variable lease payments for the nine months ended October 31, 2021 and 2020, respectively, not included in “Operating lease liabilities” and “Long-term operating lease liabilities” on the Condensed Consolidated Balance Sheets. The weighted average remaining lease term for operating leases is 6.9 and 7.3 years at October 31, 2021, and January 31, 2021, respectively. The weighted average discount rate was 2.59% and 2.69% at October 31, 2021, and January 31, 2021, respectively. Maturities of operating lease liabilities were as follows: Fiscal year ending 2022 (remainder) $ 21.8 2023 99.1 2024 81.6 2025 60.7 2026 45.9 Thereafter 148.2 457.3 Less imputed interest 34.6 Present value of operating lease liabilities $ 422.7 As of October 31, 2021, Autodesk had additional operating lease minimum lease payments of $21.4 million for executed leases that have not yet commenced, primarily for office locations.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
Commitments and Contingencies	Oct. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Guarantees and Indemnifications In the normal course of business, Autodesk provides indemnifications of varying scopes, including limited product warranties and indemnification of customers against claims of intellectual property infringement made by third parties arising from the use of its products or services. Autodesk accrues for known indemnification issues if a loss is probable and can be reasonably estimated. Historically, costs related to these indemnifications have not been significant, and because potential future costs are highly variable, Autodesk is unable to estimate the maximum potential impact of these indemnifications on its future results of operations. In connection with the purchase, sale, or license of assets or businesses with third parties, Autodesk has entered into or assumed customary indemnification agreements related to the assets or businesses purchased, sold, or licensed. Historically, costs related to these indemnifications have not been significant, and because potential future costs are highly variable, Autodesk is unable to estimate the maximum potential impact of these indemnifications on its future results of operations. As permitted under Delaware law, Autodesk has agreements whereby it indemnifies its officers and directors for certain events or occurrences while the officer or director is, or was, serving at Autodesk’s request in such capacity. The maximum potential amount of future payments Autodesk could be required to make under these indemnification agreements is unlimited; however, Autodesk has directors’ and officers’ liability insurance coverage that is intended to reduce its financial exposure and may enable Autodesk to recover a portion of any future amounts paid. Autodesk believes the estimated fair value of these indemnification agreements in excess of applicable insurance coverage is minimal. Legal Proceedings Autodesk is involved in a variety of claims, suits, investigations, inquiries, and proceedings in the normal course of business including claims of alleged infringement of intellectual property rights, commercial, employment, tax, prosecution of unauthorized use, business practices, and other matters. Autodesk routinely reviews the status of each significant matter and assesses its potential financial exposure. If the potential loss from any matter is considered probable and the amount can be reasonably estimated, Autodesk records a liability for the estimated loss. Because of inherent uncertainties related to these legal matters, Autodesk bases its loss accruals on the best information available at the time. As additional information becomes available, Autodesk reassesses its potential liability and may revise its estimates. In the Company's opinion, resolution of pending matters is not expected to have a material adverse impact on its consolidated results of operations, cash flows, or its financial position. Given the unpredictable nature of legal proceedings, there is a reasonable possibility that an unfavorable resolution of one or more such proceedings could in the future materially affect the Company's results of operations, cash flows, or financial position in a particular period, however, based on the information known by the Company as of the date of this filing and the rules and regulations applicable to the preparation of the Company's financial statements, any such amount is either immaterial or it is not possible to provide an estimated amount of any such potential loss.

Stockholders' Equity

Stockholders' Equity	9 Months Ended
Stockholders' Equity	Oct. 31, 2021
Equity [Abstract]
Stockholders' Equity	Stockholders' Equity Changes in stockholders' equity by component, net of tax, as of October 31, 2021, are as follows: Common stock and additional paid-in capital Accumulated other comprehensive loss Accumulated deficit Total stockholders' equity Shares Amount Balances, January 31, 2021 219.6 $ 2,578.9 $ (125.9) $ (1,487.5) $ 965.5 Common shares issued under stock plans 0.9 9.0 9.0 Stock-based compensation expense 114.1 114.1 Post-combination expense related to equity awards assumed 0.1 0.1 Shares issued related to business combination 2.6 2.6 Net income 155.6 155.6 Other comprehensive income 24.2 24.2 Repurchase and retirement of common shares (1) (0.5) (65.3) (77.4) (142.7) Balances, April 30, 2021 220.0 2,639.4 (101.7) (1,409.3) 1,128.4 Common shares issued under stock plans 0.1 (6.5) (6.5) Stock-based compensation expense 148.2 148.2 Post-combination expense related to equity awards assumed 0.1 0.1 Net income 115.6 115.6 Other comprehensive loss (11.7) (11.7) Repurchase and retirement of common shares (1) (0.2) (0.5) (45.8) (46.3) Balances, July 31, 2021 219.9 2,780.7 (113.4) (1,339.5) 1,327.8 Common shares issued under stock plans 1.3 (51.4) (51.4) Stock-based compensation expense 140.2 140.2 Post-combination expense related to equity awards assumed (0.1) (0.1) Settlement of liability-classified restricted stock units 2.7 2.7 Net income 136.7 136.7 Other comprehensive income 11.0 11.0 Repurchase and retirement of common shares (1) (1.0) (50.7) (236.3) (287.0) Balances, October 31, 2021 220.2 $ 2,821.4 $ (102.4) $ (1,439.1) $ 1,279.9 ________________ (1) During the three and nine months ended October 31, 2021, Autodesk repurchased 1.0 million and 1.7 million shares at an average repurchase price of $292.91 and $286.95 per share, respectively. At October 31, 2021, 10.4 million shares remained available for repurchase under the repurchase program approved by the Board of Directors. Changes in stockholders' equity (deficit) by component, net of tax, as of October 31, 2020, are as follows: Common stock and additional paid-in capital Accumulated other comprehensive loss Accumulated deficit Total stockholders' equity (deficit) Shares Amount Balances, January 31, 2020 219.4 $ 2,317.0 $ (160.3) $ (2,295.8) $ (139.1) Common shares issued under stock plans 1.0 24.3 — — 24.3 Stock-based compensation expense — 88.2 — — 88.2 Settlement of liability-classified restricted stock units — 28.7 — — 28.7 Post-combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 66.5 66.5 Other comprehensive loss — — (18.8) — (18.8) Repurchase and retirement of common shares (1) (1.2) (57.0) — (132.0) (189.0) Balances, April 30, 2020 219.2 2,401.3 (179.1) (2,361.3) (139.1) Common shares issued under stock plans 0.2 (4.6) — — (4.6) Stock-based compensation expense — 95.9 — — 95.9 Post combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 98.2 98.2 Other comprehensive income — — 24.6 — 24.6 Repurchase and retirement of common shares (1) (0.1) — — (7.8) (7.8) Balances, July 31, 2020 219.3 2,492.7 (154.5) (2,270.9) 67.3 Common shares issued under stock plans 1.2 (29.3) — — (29.3) Stock-based compensation expense — 97.0 — — 97.0 Post combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 132.2 132.2 Other comprehensive loss — — (1.9) — (1.9) Repurchase and retirement of common shares (1) (0.8) (53.4) — (142.7) (196.1) Balances, October 31, 2020 219.7 $ 2,507.1 $ (156.4) $ (2,281.4) $ 69.3 ________________

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	9 Months Ended
Accumulated Other Comprehensive Loss	Oct. 31, 2021
Equity [Abstract]
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2021: Net Unrealized Gains (Losses) on Derivative Instruments Net Unrealized Gains on Available-for-Sale Debt Securities Defined Benefit Pension Components Foreign Currency Translation Adjustments Total Balances, January 31, 2021 $ (24.1) $ 6.4 $ (21.3) $ (86.9) $ (125.9) Other comprehensive income (loss) before reclassifications 30.4 7.1 — (21.3) 16.2 Pre-tax losses reclassified from accumulated other comprehensive loss 14.6 — 0.3 — 14.9 Tax effects (6.7) — — (0.9) (7.6) Net current period other comprehensive income (loss) 38.3 7.1 0.3 (22.2) 23.5 Balances, October 31, 2021 $ 14.2 $ 13.5 $ (21.0) $ (109.1) $ (102.4) Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2020: Net Unrealized Gains (Losses) on Derivative Instruments Net Unrealized Gains on Available-for-Sale Debt Securities Defined Benefit Pension Components Foreign Currency Translation Adjustments Total Balances, January 31, 2020 $ 8.4 $ 4.7 $ (22.8) $ (150.6) $ (160.3) Other comprehensive (loss) income before reclassifications (8.3) 1.7 — 13.9 7.3 Pre-tax (gains) losses reclassified from accumulated other comprehensive loss (4.8) 0.1 — — (4.7) Tax effects 1.5 0.1 — (0.3) 1.3 Net current period other comprehensive (loss) income (11.6) 1.9 — 13.6 3.9 Balances, October 31, 2020 $ (3.2) $ 6.6 $ (22.8) $ (137.0) $ (156.4) Reclassifications related to gains and losses on available-for-sale debt securities are included in “Interest and other expense, net.” Refer to Note 5, “Financial Instruments,” for the amount and location of reclassifications related to derivative instruments. Reclassifications of the defined benefit pension components of net periodic benefit cost are included in “Interest and other expense, net.”

Net Income Per Share

Net Income Per Share	9 Months Ended
Net Income Per Share	Oct. 31, 2021
Earnings Per Share [Abstract]
Net Income Per Share	Net Income Per Share Basic net income per share is computed using the weighted average number of shares of common stock outstanding for the period. Diluted net income per share is computed using the weighted average number of shares of common stock outstanding for the period and potentially dilutive common shares, including the effect of restricted stock units, performance share awards, and stock options using the treasury stock method. The following table sets forth the computation of the numerators and denominators used in the basic and diluted net income per share amounts: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Numerator: Net income $ 136.7 $ 132.2 $ 407.9 $ 296.9 Denominator: Denominator for basic net income per share—weighted average shares 220.0 219.6 219.8 219.4 Effect of dilutive securities 2.5 2.7 2.5 2.7 Denominator for dilutive net income per share 222.5 222.3 222.3 222.1 Basic net income per share $ 0.62 $ 0.60 $ 1.86 $ 1.35 Diluted net income per share $ 0.61 $ 0.59 $ 1.83 $ 1.34 The computation of diluted net income per share does not include shares that are anti-dilutive under the treasury stock method because their exercise prices are higher than the average market value of Autodesk’s stock during the periods. For the three and nine months ended October 31, 2021, there were zero and 0.1 million potentially anti-dilutive shares excluded from the computation of diluted net income per share, respectively. For the three and nine months ended October 31, 2020, there were 0.3 million and 0.2 million potentially anti-dilutive shares excluded from the computation of diluted net income per share, respectively.

Segments

Segments	9 Months Ended
Segments	Oct. 31, 2021
Segment Reporting [Abstract]
Segments	Segments Autodesk operates in one operating segment and accordingly, all required financial segment information is included in the condensed consolidated financial statements. Operating segments are defined as components of an enterprise for which separate financial information is evaluated regularly by the chief operating decision makers (“CODM”) in deciding how to allocate resources and assess performance. Autodesk reports segment information based on the “management” approach. The management approach designates the internal reporting used by management for making decisions, allocating resources, and assessing performance as the source of the Company’s reportable segments. The Company’s CODM allocates resources and assesses the operating performance of the Company as a whole. Information regarding Autodesk’s long-lived assets by geographic area is as follows: October 31, 2021 January 31, 2021 Long-lived assets (1): Americas U.S. $ 391.5 $ 423.6 Other Americas 26.5 29.5 Total Americas 418.0 453.1 Europe, Middle East, and Africa 100.4 109.7 Asia Pacific 37.0 46.7 Total long-lived assets $ 555.4 $ 609.5 ____________________

Recently Issued Accounting St_2

Recently Issued Accounting Standards (Policies)	9 Months Ended
Recently Issued Accounting Standards (Policies)	Oct. 31, 2021
Accounting Changes and Error Corrections [Abstract]
Basis of Presentation	The accompanying unaudited Condensed Consolidated Financial Statements of Autodesk, Inc. (“Autodesk,” “we,” “us,” “our,” or the “Company”) as of October 31, 2021, and for the three and nine months ended October 31, 2021 and 2020, have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial information along with the instructions to Form 10-Q and Article 10 of Securities and Exchange Commission (“SEC”) Regulation S-X. Accordingly, they do not include all of the information and notes required by GAAP for annual financial statements. In management’s opinion, Autodesk made all adjustments (consisting of normal, recurring and non-recurring adjustments) during the quarter that were considered necessary for the fair statement of the financial position and operating results of the Company. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect reported amounts in the financial statements and accompanying notes. Actual results could differ from those estimates. In March 2020, the World Health Organization declared the outbreak of a disease caused by a novel strain of the coronavirus (COVID-19) to be a pandemic. This pandemic has created and may continue to create significant uncertainty in the macroeconomic environment which, in addition to other unforeseen effects of this pandemic, may adversely impact our results of operations. As the COVID-19 pandemic continues to develop, many of our estimates could require increased judgment and carry a higher degree of variability and volatility. As events continue to evolve our estimates may change materially in future periods. In addition, the results of operations for the three and nine months ended October 31, 2021, are not necessarily indicative of the results for the entire fiscal year ending January 31, 2022, or for any other period. Further, the balance sheet as of January 31, 2021, has been derived from the audited Consolidated Balance Sheet as of this date. There have been no material changes, other than what is discussed herein, to Autodesk's significant accounting policies as compared to the significant accounting policies disclosed in the Annual Report on Form 10-K for the fiscal year ended January 31, 2021. These unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes, together with management’s discussion and analysis of financial position and results of operations, contained in Autodesk’s Annual Report on Form 10-K for the fiscal year ended January 31, 2021, filed on March 19, 2021.
Recently Issued Accounting Standards and Standards not yet Adopted	With the exception of those discussed below, there have been no recent changes in accounting pronouncements issued by the Financial Accounting Standards Board (“FASB”) or adopted by the Company during the nine months ended October 31, 2021, that are applicable to the Company. Recently issued accounting standards not yet adopted In March 2020, FASB issued Accounting Standards Update (“ASU”) No. 2020-04, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting” (“ASU No. 2020-04”), which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. The amendments apply only to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. The amendments are effective for all entities as of March 12, 2020, through December 31, 2022. The expedients and exceptions provided by the amendments do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022, except for hedging relationships existing as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. Autodesk will apply the expedients in ASU No. 2020-04 through December 31, 2022. Autodesk does not believe ASU No. 2020-04 will have a material impact on its consolidated financial statements. In November 2021, FASB issued ASU No. 2021-08, “Business Combinations (Topic 805), Accounting for Contract Assets and Contract Liabilities from Contracts with Customers” (“ASU No. 2021-08”), which requires contract assets and contract liabilities (i.e., deferred revenue) acquired in a business combination to be recognized and measured by the acquirer on the acquisition date in accordance with ASC 606 “Revenue from Contracts with Customers” (Topic 606). ASU No. 2021-08 allows an acquirer to assess how the acquiree applied Topic 606 to determine what to record for acquired revenue contracts. Historically, such amounts were recognized by the acquirer at fair value in accordance with Topic 805. The amendments are effective for Autodesk's fiscal year beginning February 1, 2023. Early adoption is permitted, including in interim periods, for any financial statements that have not yet been issued. Autodesk is currently evaluating the impact that the adoption of ASU No. 2021-08 will have on its consolidated statements of financial condition and results of operations.
Revenue Recognition	Revenue DisaggregationAutodesk recognizes revenue from the sale of (1) product subscriptions, cloud service offerings, and enterprise business agreements (“EBAs”), (2) renewal fees for existing maintenance plan agreements that were initially purchased with a perpetual software license, and (3) consulting, training, and other goods and services. The three categories are presented as line items on Autodesk's Condensed Consolidated Statements of Operations.
Fair Value Measurement	Autodesk applies fair value accounting for certain financial assets and liabilities, which consist of cash equivalents, marketable securities, and other financial instruments, on a recurring basis. The Company defines fair value as the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.

Basis of Presentation (Tables)

Basis of Presentation (Tables)	9 Months Ended
Basis of Presentation (Tables)	Oct. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Schedule of Error Corrections and Prior Period Adjustments	The effects of the change on the Consolidated Balance Sheet as of January 31, 2021, was as follows: As Reported January 31, 2021 Effect of Change in Presentation As Adjusted January 31, 2021 Intangible assets, net $ 88.6 $ 110.7 $ 199.3 Long-term other assets 486.6 (110.7) 375.9 Total assets 7,279.8 — 7,279.8 The effects of the changes on the Consolidated Balance Sheets as of January 31, 2021, were as follows: As Reported January 31, 2021 Effect of Changes in Presentation As Adjusted January 31, 2021 Marketable securities $ 85.0 $ (81.0) $ 4.0 Prepaid and other current assets 198.9 7.3 206.2 Long-term other assets 412.9 73.7 486.6 Total current assets 2,699.2 (73.7) 2,625.5 Total assets 7,279.8 — 7,279.8

Revenue Recognition (Tables)

Revenue Recognition (Tables)	9 Months Ended
Revenue Recognition (Tables)	Oct. 31, 2021
Revenue from Contract with Customer [Abstract]
Summary of Net Revenue From Contracts With Customers by Product Family, Geographic Location, Sales Channel, and Product Type	Information regarding the components of Autodesk's net revenue from contracts with customers by product family, geographic location, sales channel, and product type is as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Net revenue by product family: Architecture, Engineering and Construction $ 511.1 $ 419.4 $ 1,432.4 $ 1,199.1 AutoCAD and AutoCAD LT 318.4 278.8 907.9 812.9 Manufacturing 225.0 194.1 630.0 562.5 Media and Entertainment 63.0 54.0 176.5 159.9 Other 8.3 6.1 28.0 16.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by geographic area: Americas U.S. $ 383.2 $ 328.5 $ 1,054.5 $ 938.6 Other Americas 78.7 64.4 221.9 188.0 Total Americas 461.9 392.9 1,276.4 1,126.6 Europe, Middle East and Africa 433.2 364.3 1,225.9 1,063.8 Asia Pacific 230.7 195.2 672.5 560.8 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by sales channel: Indirect $ 729.3 $ 656.2 $ 2,092.8 $ 1,918.9 Direct 396.5 296.2 1,082.0 832.3 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2 Net revenue by product type: Design $ 994.4 $ 847.7 $ 2,823.5 $ 2,466.8 Make 93.9 76.5 265.0 214.9 Other 37.5 28.2 86.3 69.5 Total net revenue $ 1,125.8 $ 952.4 $ 3,174.8 $ 2,751.2

Financial Instruments (Tables)

Financial Instruments (Tables)	9 Months Ended
Financial Instruments (Tables)	Oct. 31, 2021
Investments, All Other Investments [Abstract]
Schedule of Financial Instruments' Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, and Fair Value by Significant Investment Category	The following tables summarize the Company's financial instruments' amortized cost, gross unrealized gains, gross unrealized losses, and fair value by significant investment category as of October 31, 2021, and January 31, 2021: October 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Level 1 Level 2 Level 3 Cash equivalents (1): Money market funds $ 1,016.8 $ — $ — $ 1,016.8 $ 1,016.8 $ — $ — U.S. government securities 20.0 — — 20.0 — 20.0 — Commercial paper 18.2 — — 18.2 — 18.2 — Municipal bonds 5.0 — — 5.0 — 5.0 — Other (2) 3.0 — — 3.0 1.9 1.1 — Marketable securities: Short-term Commercial paper 28.0 — — 28.0 — 28.0 — Corporate debt securities 8.8 — — 8.8 — 8.8 — Common stock — 6.4 — 6.4 6.4 — — Long-term Corporate debt securities 19.7 — — 19.7 — 19.7 — Mutual funds (3) (4) 71.7 24.6 — 96.3 96.3 — — Strategic investments derivative assets (4) 0.1 0.4 (0.3) 0.2 — — 0.2 Derivative contract assets (4) 0.6 26.2 (0.1) 26.7 — 26.7 — Derivative contract liabilities (5) — — (7.8) (7.8) — (7.8) — Total $ 1,191.9 $ 57.6 $ (8.2) $ 1,241.3 $ 1,121.4 $ 119.7 $ 0.2 ____________________ (1) Included in “Cash and cash equivalents” in the accompanying Condensed Consolidated Balance Sheets. These investments are classified as debt securities. (2) Consists of custody cash deposits, corporate debt securities, and certificates of deposit. (3) See Note 12, “Deferred Compensation” for more information. (4) Included in “Prepaid expenses and other current assets” or “Long-term other assets” in the accompanying Condensed Consolidated Balance Sheets. (5) Included in “Other accrued liabilities” in the accompanying Condensed Consolidated Balance Sheets. January 31, 2021 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Level 1 Level 2 Level 3 Cash equivalents (1): Commercial paper $ 36.0 $ — $ — $ 36.0 $ — $ 36.0 $ — Money market funds 686.9 — — 686.9 686.9 — — Other (2) 4.4 — — 4.4 4.0 0.4 — Marketable securities: Short-term Other (3) 4.0 — — 4.0 — 4.0 — Mutual funds (4) (5) 64.5 16.5 — 81.0 81.0 — — Strategic investments derivative asset (5) 0.1 0.4 (0.3) 0.2 — — 0.2 Derivative contract assets (5) 0.4 9.8 (0.4) 9.8 — 9.8 — Derivative contract liabilities (6) — — (17.5) (17.5) — (17.5) — Total $ 796.3 $ 26.7 $ (18.2) $ 804.8 $ 771.9 $ 32.7 $ 0.2 ____________________ (1) Included in “Cash and cash equivalents” in the accompanying Condensed Consolidated Balance Sheets. These investments are classified as debt securities. (2) Consists of custody cash deposits and certificates of deposit. (3) Consists of commercial paper and municipal bonds. (4) See Note 12, “Deferred Compensation” for more information. (5) Included in “Prepaid expenses and other current assets,” or “Long-term other assets,” in the accompanying Condensed Consolidated Balance Sheets. (6) Included in “Other accrued liabilities” in the accompanying Condensed Consolidated Balance Sheets.
Schedule of Investments Classified by Contractual Maturity Date	The following table summarizes the fair values of investments classified as marketable debt securities by contractual maturity date as of October 31, 2021: Fair Value Due within 1 year $ 36.8 Due in 1 year through 5 years 19.7 Total $ 56.5
Schedule of Equity Securities Without Readily Determinable Fair Value	Adjustments to the carrying value of our strategic investment equity securities with no readily determined fair values measured using the measurement alternative were as follows: Nine Months Ended October 31, Cumulative Amount as of 2021 2020 October 31, 2021 Upward adjustments (1) $ 7.2 $ 3.0 $ 23.2 Negative adjustments, including impairments (1) (10.5) (36.2) (71.1) Net adjustments $ (3.3) $ (33.2) $ (47.9) ____________________ (1) Included in “ Interest and other expense, net ” on the Company's Condensed Consolidated Statements of Operations.
Schedule of Location and Amount of Gain or (Loss) Recognized	The location and amount of gain or loss recognized in income on cash flow hedges together with the total amount of income or expense presented in the Company's Condensed Consolidated Statements of Operations where the effects of the hedge are recorded were as follows for the three and nine months ended October 31, 2021 and 2020: Three Months Ended October 31, 2021 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 1,070.7 $ 17.6 $ 74.8 $ 419.4 $ 282.1 $ 112.8 (Loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of (loss) reclassified from accumulated other comprehensive income into income $ (3.0) $ — $ (0.3) $ (1.0) $ (0.3) $ (0.5) Nine Months Ended October 31, 2021 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 3,034.9 $ 53.6 $ 219.3 $ 1,195.3 $ 824.5 $ 344.1 (Loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of (loss) reclassified from accumulated other comprehensive income into income $ (12.4) $ (1.2) $ — $ (0.4) $ (0.5) $ (0.1) Three Months Ended October 31, 2020 Net Revenue Cost of revenue Operating expenses Subscription Revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 884.4 $ 39.8 $ 60.7 $ 359.3 $ 233.0 $ 98.8 Gain (loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of gain (loss) reclassified from accumulated other comprehensive income into income $ (0.3) $ 0.1 $ 0.4 $ 1.6 $ 0.3 $ 0.7 Nine Months Ended October 31, 2020 Net revenue Cost of revenue Operating expenses Subscription revenue Maintenance Revenue Cost of subscription and maintenance revenue Marketing and sales Research and development General and administrative Total amounts of income and expense line items presented in the condensed consolidated statements of operations in which the effects of cash flow hedges are recorded $ 2,528.6 $ 153.1 $ 176.6 $ 1,051.5 $ 682.9 $ 296.8 Gain (loss) on cash flow hedging relationships in Subtopic ASC 815-20 Foreign exchange contracts Amount of gain (loss) reclassified from accumulated other comprehensive income into income $ 3.4 $ 0.7 $ 0.1 $ 0.3 $ 0.2 $ 0.1
Schedule of Fair Values of Derivative Instruments	The fair values of derivative instruments in Autodesk’s Condensed Consolidated Balance Sheets were as follows as of October 31, 2021, and January 31, 2021: Balance Sheet Location Fair Value at October 31, 2021 January 31, 2021 Derivative Assets Foreign currency contracts designated as cash flow hedges Prepaid expenses and other current assets $ 18.2 $ 4.7 Derivatives not designated as hedging instruments Prepaid expenses and other current assets and long-term other assets 8.7 5.3 Total derivative assets $ 26.9 $ 10.0 Derivative Liabilities Foreign currency contracts designated as cash flow hedges Other accrued liabilities $ 5.9 $ 16.5 Derivatives not designated as hedging instruments Other accrued liabilities 1.9 1.0 Total derivative liabilities $ 7.8 $ 17.5
Schedule of Derivatives Designated as Hedging Instruments	The effects of derivatives designated as hedging instruments on Autodesk’s Condensed Consolidated Statements of Operations were as follows for the three and nine months ended October 31, 2021 and 2020 (amounts presented include any income tax effects): Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Amount of gain (loss) recognized in accumulated other comprehensive income on derivatives (effective portion) $ 14.7 $ 6.7 $ 24.6 $ (6.8) Amount and location of (loss) gain reclassified from accumulated other comprehensive loss into income (effective portion) Net revenue $ (3.0) $ (0.2) $ (13.6) $ 4.1 Cost of revenue (0.3) 0.4 — 0.1 Operating expenses (1.8) 2.6 (1.0) 0.6 Total $ (5.1) $ 2.8 $ (14.6) $ 4.8 The effects of derivatives not designated as hedging instruments on Autodesk’s Condensed Consolidated Statements of Operations were as follows for the three and nine months ended October 31, 2021 and 2020 (amounts presented include any income tax effects): Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Amount and location of (loss) gain recognized on derivatives in net income Interest and other expense, net $ 5.9 $ (0.8) $ 11.1 $ (6.2)

Equity Compensation (Tables)

Equity Compensation (Tables)	9 Months Ended
Equity Compensation (Tables)	Oct. 31, 2021
Share-based Payment Arrangement [Abstract]
Schedule of Summary of Restricted Stock Activity	A summary of restricted stock activity for the nine months ended October 31, 2021, is as follows: Unvested Weighted (in thousands) Unvested restricted stock units at January 31, 2021 4,503.9 $ 191.91 Granted 1,895.0 290.63 Vested (1,847.8) 177.88 Canceled/Forfeited (430.3) 221.52 Performance Adjustment (1) (7.9) 137.02 Unvested restricted stock units at October 31, 2021 4,112.9 $ 243.72 _______________
Schedule of Summary of the ESPP Activity	A summary of the ESPP activity for the three and nine months ended October 31, 2021 and 2020, is as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Issued shares (in millions) 0.4 0.4 0.9 0.9 Average price of issued shares $ 133.00 $ 122.93 $ 130.13 $ 122.73 Weighted average grant date fair value of shares granted under the ESPP (1) $ 83.75 $ 78.26 $ 84.21 $ 55.98 _______________
Schedule of Stock-based Compensation Expense	The following table summarizes stock-based compensation expense for the three and nine months ended October 31, 2021 and 2020, respectively, as follows: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Cost of subscription and maintenance revenue $ 5.5 $ 4.5 $ 18.3 $ 12.3 Cost of other revenue 2.3 1.6 6.5 4.7 Marketing and sales 60.0 45.4 172.8 129.5 Research and development 56.6 35.4 163.4 103.6 General and administrative 19.3 10.5 51.7 41.4 Stock-based compensation expense related to stock awards and ESPP purchases 143.7 97.4 412.7 291.5 Tax benefit (26.3) (2.0) (46.4) (2.3) Stock-based compensation expense related to stock awards and ESPP purchases, net of tax $ 117.4 $ 95.4 $ 366.3 $ 289.2
Schedule of Assumptions to Estimate the Fair Value of Stock-based Awards	Autodesk uses the following assumptions to estimate the fair value of stock-based awards: Three Months Ended October 31, 2021 Three Months Ended October 31, 2020 Performance Stock Units ESPP Performance Stock Units ESPP Range of expected volatility N/A 29.5 - 36.6% N/A 41.5 - 45.0% Range of expected lives (in years) N/A 0.5- 2.0 N/A 0.5 - 2.0 Expected dividends N/A —% N/A —% Range of risk-free interest rates N/A 0.1- 0.2% N/A 0.1% Nine Months Ended October 31, 2021 Nine Months Ended October 31, 2020 Performance Stock Units ESPP Performance Stock Units ESPP Range of expected volatilities 36.9% 29.5 - 41.8% 50.7% 39.4 - 45.8% Range of expected lives (in years) N/A 0.5 - 2.0 N/A 0.5 - 2.0 Expected dividends —% —% —% —% Range of risk-free interest rates 0.1% 0.1 - 0.2% 0.3% 0.1 - 0.5%

Acquisitions (Tables)

Acquisitions (Tables)	9 Months Ended
Acquisitions (Tables)	Oct. 31, 2021
Business Combination and Asset Acquisition [Abstract]
Schedule of Fair Value of the Assets Acquired and Liabilities Assumed	The following table summarizes the fair value of the assets acquired and liabilities assumed by major class for the business combinations that were completed during the three and nine months ended October 31, 2021: Innovyze (1) Upchain Other Total Developed technologies $ 93.0 $ 17.6 $ 9.4 $ 120.0 Customer relationships 221.0 10.4 — 231.4 Trade name 4.0 0.4 — 4.4 Backlog 0.5 — — 0.5 Goodwill 764.4 98.3 24.1 886.8 Deferred revenue and long-term deferred revenue (12.3) (2.6) — (14.9) Long-term deferred income taxes (42.4) (0.7) — (43.1) Net tangible assets 7.3 0.2 7.5 Total $ 1,035.5 $ 123.6 $ 33.5 $ 1,192.6 _______________ (1) During the three and nine months ended October 31, 2021, Autodesk recorded an adjustment to the purchase price of the Innovyze acquisition. This adjustment reduced goodwill and decreased the purchase price by $2.8 million.

Intangible Assets, Net (Tables)

Intangible Assets, Net (Tables)	9 Months Ended
Intangible Assets, Net (Tables)	Oct. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-lived Intangible Assets	The following tables summarize the Company's intangible assets, net, as of October 31, 2021, and January 31, 2021: October 31, 2021 Gross Carrying Amount (1) Accumulated Amortization Net Customer relationships $ 666.7 $ (367.8) $ 298.9 Developed technologies 829.7 (647.6) 182.1 Trade names and patents 115.9 (98.7) 17.2 Other 0.3 (0.3) — Total intangible assets $ 1,612.6 $ (1,114.4) $ 498.2 _______________ (1) Includes the effects of foreign currency translation. January 31, 2021 Gross Carrying Amount (1) Accumulated Amortization Net Customer relationships $ 437.3 $ (345.1) $ 92.2 Developed technologies 698.4 (609.8) 88.6 Trade names and patents 111.5 (93.0) 18.5 Total intangible assets $ 1,247.2 $ (1,047.9) $ 199.3 _______________ (1) Includes the effects of foreign currency translation.

Goodwill (Tables)

Goodwill (Tables)	9 Months Ended
Goodwill (Tables)	Oct. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Goodwill	The following table summarizes the changes in the carrying amount of goodwill for the nine months ended October 31, 2021, (in millions): Balance as of January 31, 2021 $ 2,855.7 Less: accumulated impairment losses as of January 31, 2021 (149.2) Net balance as of January 31, 2021 2,706.5 Additions arising from acquisitions during the period 886.8 Effect of foreign currency translation and measurement period adjustments (1) (14.1) Balance as of October 31, 2021 $ 3,579.2 _______________

Computer Equipment, Software,_2

Computer Equipment, Software, Leasehold Improvements, and Furniture, Net (Tables)	9 Months Ended
	Oct. 31, 2021
Property, Plant and Equipment [Abstract]
Schedule of Computer Equipment, Software, Furniture, Leasehold Improvements and the Related Accumulated Depreciation	Computer equipment, software, leasehold improvements, and furniture and equipment and the related accumulated depreciation were as follows: October 31, 2021 January 31, 2021 Computer hardware, at cost $ 133.1 $ 153.3 Computer software, at cost 55.1 57.9 Leasehold improvements, land and buildings, at cost 343.7 335.9 Furniture and equipment, at cost 98.8 88.4 630.7 635.5 Less: Accumulated depreciation (437.1) (442.7) Computer hardware, software, leasehold improvements, and furniture and equipment, net $ 193.6 $ 192.8

Borrowing Arrangements (Tables)

Borrowing Arrangements (Tables)	9 Months Ended
Borrowing Arrangements (Tables)	Oct. 31, 2021
Debt Disclosure [Abstract]
Schedule of Fair Value of Market Price	Based on the quoted market prices, the approximate fair value of the notes as of October 31, 2021, were as follows: Aggregate Principal Amount Fair value 2012 Notes $ 350.0 $ 358.4 2015 Notes 300.0 329.4 2017 Notes 500.0 546.8 2020 Notes 500.0 519.6 2021 Notes 1,000.0 987.1
Summary of Future Minimum Payments for Borrowings	The expected future principal payments for all borrowings as of October 31, 2021, were as follows (in millions): Fiscal year ending 2022 (remainder) $ — 2023 350.0 2024 — 2025 — 2026 300.0 Thereafter 2,000.0 Total principal outstanding $ 2,650.0

Leases (Tables)

Leases (Tables)	9 Months Ended
Leases (Tables)	Oct. 31, 2021
Leases [Abstract]
Schedule of Lease Cost and Cash Flow Information	The components of lease cost were as follows: Three Months Ended October 31, 2021 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 2.1 $ 0.6 $ 11.0 $ 7.4 $ 3.7 $ 24.8 Variable lease cost 0.5 0.1 3.0 2.1 1.0 6.7 Nine Months Ended October 31, 2021 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 6.1 $ 1.6 $ 32.5 $ 23.1 $ 11.0 $ 74.3 Variable lease cost 1.3 0.4 7.2 5.2 2.4 16.5 Three Months Ended October 31, 2020 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 1.9 $ 0.6 $ 11.9 $ 8.6 $ 2.9 $ 25.9 Variable lease cost 0.2 0.1 1.5 1.0 0.4 3.2 Nine Months Ended October 31, 2020 Cost of subscription and maintenance revenue Cost of other revenue Marketing and sales Research and development General and administrative Total Operating lease cost $ 5.6 $ 1.7 $ 34.0 $ 24.3 $ 10.5 $ 76.1 Variable lease cost 0.6 0.2 4.0 2.8 1.3 8.9 Supplemental operating cash flow information related to leases is as follows: Nine Months Ended October 31, 2021 2020 Cash paid for operating leases included in operating cash flows (1) $ 84.4 $ 74.7 Non-cash operating lease liabilities arising from obtaining operating lease right-of-use assets 12.2 50.8 _______________ (1) Includes $16.5 million and $8.9 million in variable lease payments for the nine months ended October 31, 2021 and 2020, respectively, not included in “Operating lease liabilities” and “Long-term operating lease liabilities” on the Condensed Consolidated Balance Sheets.
Schedule of Future Minimum Lease Payments	Maturities of operating lease liabilities were as follows: Fiscal year ending 2022 (remainder) $ 21.8 2023 99.1 2024 81.6 2025 60.7 2026 45.9 Thereafter 148.2 457.3 Less imputed interest 34.6 Present value of operating lease liabilities $ 422.7

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	9 Months Ended
Stockholders' Equity (Tables)	Oct. 31, 2021
Equity [Abstract]
Schedule of Changes in Stockholders' Deficit by Component, Net of Tax	Changes in stockholders' equity by component, net of tax, as of October 31, 2021, are as follows: Common stock and additional paid-in capital Accumulated other comprehensive loss Accumulated deficit Total stockholders' equity Shares Amount Balances, January 31, 2021 219.6 $ 2,578.9 $ (125.9) $ (1,487.5) $ 965.5 Common shares issued under stock plans 0.9 9.0 9.0 Stock-based compensation expense 114.1 114.1 Post-combination expense related to equity awards assumed 0.1 0.1 Shares issued related to business combination 2.6 2.6 Net income 155.6 155.6 Other comprehensive income 24.2 24.2 Repurchase and retirement of common shares (1) (0.5) (65.3) (77.4) (142.7) Balances, April 30, 2021 220.0 2,639.4 (101.7) (1,409.3) 1,128.4 Common shares issued under stock plans 0.1 (6.5) (6.5) Stock-based compensation expense 148.2 148.2 Post-combination expense related to equity awards assumed 0.1 0.1 Net income 115.6 115.6 Other comprehensive loss (11.7) (11.7) Repurchase and retirement of common shares (1) (0.2) (0.5) (45.8) (46.3) Balances, July 31, 2021 219.9 2,780.7 (113.4) (1,339.5) 1,327.8 Common shares issued under stock plans 1.3 (51.4) (51.4) Stock-based compensation expense 140.2 140.2 Post-combination expense related to equity awards assumed (0.1) (0.1) Settlement of liability-classified restricted stock units 2.7 2.7 Net income 136.7 136.7 Other comprehensive income 11.0 11.0 Repurchase and retirement of common shares (1) (1.0) (50.7) (236.3) (287.0) Balances, October 31, 2021 220.2 $ 2,821.4 $ (102.4) $ (1,439.1) $ 1,279.9 ________________ (1) During the three and nine months ended October 31, 2021, Autodesk repurchased 1.0 million and 1.7 million shares at an average repurchase price of $292.91 and $286.95 per share, respectively. At October 31, 2021, 10.4 million shares remained available for repurchase under the repurchase program approved by the Board of Directors. Changes in stockholders' equity (deficit) by component, net of tax, as of October 31, 2020, are as follows: Common stock and additional paid-in capital Accumulated other comprehensive loss Accumulated deficit Total stockholders' equity (deficit) Shares Amount Balances, January 31, 2020 219.4 $ 2,317.0 $ (160.3) $ (2,295.8) $ (139.1) Common shares issued under stock plans 1.0 24.3 — — 24.3 Stock-based compensation expense — 88.2 — — 88.2 Settlement of liability-classified restricted stock units — 28.7 — — 28.7 Post-combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 66.5 66.5 Other comprehensive loss — — (18.8) — (18.8) Repurchase and retirement of common shares (1) (1.2) (57.0) — (132.0) (189.0) Balances, April 30, 2020 219.2 2,401.3 (179.1) (2,361.3) (139.1) Common shares issued under stock plans 0.2 (4.6) — — (4.6) Stock-based compensation expense — 95.9 — — 95.9 Post combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 98.2 98.2 Other comprehensive income — — 24.6 — 24.6 Repurchase and retirement of common shares (1) (0.1) — — (7.8) (7.8) Balances, July 31, 2020 219.3 2,492.7 (154.5) (2,270.9) 67.3 Common shares issued under stock plans 1.2 (29.3) — — (29.3) Stock-based compensation expense — 97.0 — — 97.0 Post combination expense related to equity awards assumed — 0.1 — — 0.1 Net income — — — 132.2 132.2 Other comprehensive loss — — (1.9) — (1.9) Repurchase and retirement of common shares (1) (0.8) (53.4) — (142.7) (196.1) Balances, October 31, 2020 219.7 $ 2,507.1 $ (156.4) $ (2,281.4) $ 69.3 ________________

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	9 Months Ended
Accumulated Other Comprehensive Loss (Tables)	Oct. 31, 2021
Equity [Abstract]
Schedule of Accumulated Other Comprehensive Loss, Net of Taxes	Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2021: Net Unrealized Gains (Losses) on Derivative Instruments Net Unrealized Gains on Available-for-Sale Debt Securities Defined Benefit Pension Components Foreign Currency Translation Adjustments Total Balances, January 31, 2021 $ (24.1) $ 6.4 $ (21.3) $ (86.9) $ (125.9) Other comprehensive income (loss) before reclassifications 30.4 7.1 — (21.3) 16.2 Pre-tax losses reclassified from accumulated other comprehensive loss 14.6 — 0.3 — 14.9 Tax effects (6.7) — — (0.9) (7.6) Net current period other comprehensive income (loss) 38.3 7.1 0.3 (22.2) 23.5 Balances, October 31, 2021 $ 14.2 $ 13.5 $ (21.0) $ (109.1) $ (102.4) Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2020: Net Unrealized Gains (Losses) on Derivative Instruments Net Unrealized Gains on Available-for-Sale Debt Securities Defined Benefit Pension Components Foreign Currency Translation Adjustments Total Balances, January 31, 2020 $ 8.4 $ 4.7 $ (22.8) $ (150.6) $ (160.3) Other comprehensive (loss) income before reclassifications (8.3) 1.7 — 13.9 7.3 Pre-tax (gains) losses reclassified from accumulated other comprehensive loss (4.8) 0.1 — — (4.7) Tax effects 1.5 0.1 — (0.3) 1.3 Net current period other comprehensive (loss) income (11.6) 1.9 — 13.6 3.9 Balances, October 31, 2020 $ (3.2) $ 6.6 $ (22.8) $ (137.0) $ (156.4)

Net Income Per Share (Tables)

Net Income Per Share (Tables)	9 Months Ended
Net Income Per Share (Tables)	Oct. 31, 2021
Earnings Per Share [Abstract]
Schedule of Computation of the Numerators and Denominators Used in the Basic and Diluted Net Loss Per Share Amounts	The following table sets forth the computation of the numerators and denominators used in the basic and diluted net income per share amounts: Three Months Ended October 31, Nine Months Ended October 31, 2021 2020 2021 2020 Numerator: Net income $ 136.7 $ 132.2 $ 407.9 $ 296.9 Denominator: Denominator for basic net income per share—weighted average shares 220.0 219.6 219.8 219.4 Effect of dilutive securities 2.5 2.7 2.5 2.7 Denominator for dilutive net income per share 222.5 222.3 222.3 222.1 Basic net income per share $ 0.62 $ 0.60 $ 1.86 $ 1.35 Diluted net income per share $ 0.61 $ 0.59 $ 1.83 $ 1.34

Segments (Tables)

Segments (Tables)	9 Months Ended
Segments (Tables)	Oct. 31, 2021
Segment Reporting [Abstract]
Schedule of Long-lived Assets by Geographic Areas	Information regarding Autodesk’s long-lived assets by geographic area is as follows: October 31, 2021 January 31, 2021 Long-lived assets (1): Americas U.S. $ 391.5 $ 423.6 Other Americas 26.5 29.5 Total Americas 418.0 453.1 Europe, Middle East, and Africa 100.4 109.7 Asia Pacific 37.0 46.7 Total long-lived assets $ 555.4 $ 609.5 ____________________

Basis of Presentation (Details)

Basis of Presentation (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Intangible assets, net	$ 498.2	$ 199.3
Marketable securities	43.2	4
Prepaid and other current assets	282.4	206.2
Long-term other assets	483.3	375.9
Total current assets	$ 2,654.8	2,625.5
Intangible Assets Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Intangible assets, net		199.3
Long-term other assets		375.9
Total assets		7,279.8
Investment Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Marketable securities		4
Prepaid and other current assets		206.2
Long-term other assets		486.6
Total current assets		2,625.5
Total assets		7,279.8
Previously Reported \| Intangible Assets Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Intangible assets, net		88.6
Long-term other assets		486.6
Total assets		7,279.8
Previously Reported \| Investment Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Marketable securities		85
Prepaid and other current assets		198.9
Long-term other assets		412.9
Total current assets		2,699.2
Total assets		7,279.8
Effect of Changes in Presentation \| Intangible Assets Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Intangible assets, net		110.7
Long-term other assets		(110.7)
Total assets		0
Effect of Changes in Presentation \| Investment Reclassification
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Marketable securities		(81)
Prepaid and other current assets		7.3
Long-term other assets		73.7
Total current assets		(73.7)
Total assets		$ 0

Revenue Recognition - Additiona

Revenue Recognition - Additional Information (Details) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021USD ($)	Oct. 31, 2020USD ($)	Oct. 31, 2021USD ($)category	Oct. 31, 2020USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Number of revenue categories \| category			3
Contract with customer, liability, revenue recognized	$ 568.9	$ 481.9	$ 2,130	$ 1,910
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-11-01 \| Period One
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 4,230		$ 4,230
Performance obligation, expected timing of satisfaction (in years)	3 years		3 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-11-01 \| Period Two
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 2,880		$ 2,880
Performance obligation, expected timing of satisfaction (in years)	12 months		12 months
Remaining performance obligation percentage	68.00%		68.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-11-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 1,350		$ 1,350
Performance obligation, expected timing of satisfaction (in years)
Remaining performance obligation percentage	32.00%		32.00%
Minimum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Subscription payment terms (in days)			30 days
EBA payment terms (in days)			30 days
Maximum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Subscription payment terms (in days)			45 days
EBA payment terms (in days)			60 days

Revenue Recognition - Contract

Revenue Recognition - Contract Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Disaggregation of Revenue [Line Items]
Net revenue	$ 1,125.8	$ 952.4	$ 3,174.8	$ 2,751.2
Design
Disaggregation of Revenue [Line Items]
Net revenue	994.4	847.7	2,823.5	2,466.8
Make
Disaggregation of Revenue [Line Items]
Net revenue	93.9	76.5	265	214.9
Other
Disaggregation of Revenue [Line Items]
Net revenue	37.5	28.2	86.3	69.5
Indirect
Disaggregation of Revenue [Line Items]
Net revenue	729.3	656.2	2,092.8	1,918.9
Direct
Disaggregation of Revenue [Line Items]
Net revenue	396.5	296.2	1,082	832.3
Americas
Disaggregation of Revenue [Line Items]
Net revenue	461.9	392.9	1,276.4	1,126.6
U.S.
Disaggregation of Revenue [Line Items]
Net revenue	383.2	328.5	1,054.5	938.6
Other Americas
Disaggregation of Revenue [Line Items]
Net revenue	78.7	64.4	221.9	188
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Net revenue	433.2	364.3	1,225.9	1,063.8
Asia Pacific
Disaggregation of Revenue [Line Items]
Net revenue	230.7	195.2	672.5	560.8
Architecture, Engineering and Construction
Disaggregation of Revenue [Line Items]
Net revenue	511.1	419.4	1,432.4	1,199.1
AutoCAD and AutoCAD LT
Disaggregation of Revenue [Line Items]
Net revenue	318.4	278.8	907.9	812.9
Manufacturing
Disaggregation of Revenue [Line Items]
Net revenue	225	194.1	630	562.5
Media and Entertainment
Disaggregation of Revenue [Line Items]
Net revenue	63	54	176.5	159.9
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 8.3	$ 6.1	$ 28	$ 16.8

Concentration of Credit Risk (D

Concentration of Credit Risk (Details) - USD ($) $ in Billions	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021	Sep. 30, 2021
Concentration Risk [Line Items]
Unsecured revolving credit facility						$ 1.5
Tech Data \| Net Revenue \| Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk (in percentage)	37.00%	37.00%	36.00%	37.00%
Tech Data \| Trade Accounts Receivable \| Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk (in percentage)			22.00%		26.00%
Ingram Micro \| Net Revenue \| Customer Concentration Risk
Concentration Risk [Line Items]
Concentration risk (in percentage)	9.00%	10.00%	9.00%	10.00%

Financial Instruments - Cost an

Financial Instruments - Cost and Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Cash equivalents
Amortized Cost	$ 1,748.9	$ 1,772.2
Short-term trading securities
Derivative contract assets, Amortized Cost	0.1	0.1
Derivative contract assets, Gross unrealized gains	0.4	0.4
Derivative contract assets, Gross unrealized losses	(0.3)	(0.3)
Derivative contract assets	0.2	0.2
Amortized Cost	1,191.9	796.3
Gross unrealized gains	57.6	26.7
Gross unrealized losses	(8.2)	(18.2)
Fair Value	1,241.3	804.8
Foreign exchange contracts
Short-term trading securities
Derivative contract assets, Amortized Cost	0.6	0.4
Derivative contract assets, Gross unrealized gains	26.2	9.8
Derivative contract assets, Gross unrealized losses	(0.1)	(0.4)
Derivative contract assets	26.7	9.8
Derivative contract liabilities, Amortized Cost	0	0
Derivative contract liabilities, Gross unrealized gains	0	0
Derivative contract liabilities, Gross unrealized losses	(7.8)	(17.5)
Derivative contract liabilities	(7.8)	(17.5)
Level 1
Short-term trading securities
Derivative contract assets	0	0
Fair Value	1,121.4	771.9
Level 1 \| Foreign exchange contracts
Short-term trading securities
Derivative contract assets	0	0
Derivative contract liabilities	0	0
Level 2
Short-term trading securities
Derivative contract assets	0	0
Fair Value	119.7	32.7
Level 2 \| Foreign exchange contracts
Short-term trading securities
Derivative contract assets	26.7	9.8
Derivative contract liabilities	(7.8)	(17.5)
Level 3
Short-term trading securities
Derivative contract assets	0.2	0.2
Fair Value	0.2	0.2
Level 3 \| Foreign exchange contracts
Short-term trading securities
Derivative contract assets	0	0
Derivative contract liabilities	0	0
Money market funds
Cash equivalents
Amortized Cost	1,016.8	686.9
Fair Value	1,016.8	686.9
Money market funds \| Level 1
Cash equivalents
Fair Value	1,016.8	686.9
Money market funds \| Level 2
Cash equivalents
Fair Value	0	0
Money market funds \| Level 3
Cash equivalents
Fair Value	0	0
U.S. government securities
Cash equivalents
Amortized Cost	20
Fair Value	20
U.S. government securities \| Level 1
Cash equivalents
Fair Value	0
U.S. government securities \| Level 2
Cash equivalents
Fair Value	20
U.S. government securities \| Level 3
Cash equivalents
Fair Value	0
Commercial paper
Cash equivalents
Amortized Cost	18.2	36
Fair Value	18.2	36
Commercial paper \| Short-term
Marketable securities:
Amortized Cost	28
Gross Unrealized Gains	0
Gross Unrealized Losses	0
Fair Value	28
Commercial paper \| Level 1
Cash equivalents
Fair Value	0	0
Commercial paper \| Level 1 \| Short-term
Marketable securities:
Fair Value	0
Commercial paper \| Level 2
Cash equivalents
Fair Value	18.2	36
Commercial paper \| Level 2 \| Short-term
Marketable securities:
Fair Value	28
Commercial paper \| Level 3
Cash equivalents
Fair Value	0	0
Commercial paper \| Level 3 \| Short-term
Marketable securities:
Fair Value	0
Municipal bonds
Cash equivalents
Amortized Cost	5
Fair Value	5
Municipal bonds \| Level 1
Cash equivalents
Fair Value	0
Municipal bonds \| Level 2
Cash equivalents
Fair Value	5
Municipal bonds \| Level 3
Cash equivalents
Fair Value	0
Other
Cash equivalents
Amortized Cost	3	4.4
Fair Value	3	4.4
Other \| Level 1
Cash equivalents
Fair Value	1.9	4
Other \| Level 2
Cash equivalents
Fair Value	1.1	0.4
Other \| Level 3
Cash equivalents
Fair Value	0	0
Corporate debt securities \| Short-term
Marketable securities:
Amortized Cost	8.8
Gross Unrealized Gains	0
Gross Unrealized Losses	0
Fair Value	8.8
Corporate debt securities \| Long-term
Marketable securities:
Amortized Cost	19.7
Gross Unrealized Gains	0
Gross Unrealized Losses	0
Fair Value	19.7
Corporate debt securities \| Level 1 \| Short-term
Marketable securities:
Fair Value	0
Corporate debt securities \| Level 1 \| Long-term
Marketable securities:
Fair Value	0
Corporate debt securities \| Level 2 \| Short-term
Marketable securities:
Fair Value	8.8
Corporate debt securities \| Level 2 \| Long-term
Marketable securities:
Fair Value	19.7
Corporate debt securities \| Level 3 \| Short-term
Marketable securities:
Fair Value	0
Corporate debt securities \| Level 3 \| Long-term
Marketable securities:
Fair Value	0
Common stock \| Short-term
Marketable securities:
Amortized Cost	0
Gross Unrealized Gains	6.4
Gross Unrealized Losses	0
Fair Value	6.4
Common stock \| Level 1 \| Short-term
Marketable securities:
Fair Value	6.4
Common stock \| Level 2 \| Short-term
Marketable securities:
Fair Value	0
Common stock \| Level 3 \| Short-term
Marketable securities:
Fair Value	0
Other
Marketable securities:
Amortized Cost		4
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Fair Value		4
Other \| Level 1
Marketable securities:
Fair Value		0
Other \| Level 2
Marketable securities:
Fair Value		4
Other \| Level 3
Marketable securities:
Fair Value		0
Mutual funds
Short-term trading securities
Amortized Cost	71.7	64.5
Gross Unrealized Gains	24.6	16.5
Gross Unrealized Losses	0	0
Fair Value	96.3	81
Mutual funds \| Level 1
Short-term trading securities
Fair Value	96.3	81
Mutual funds \| Level 2
Short-term trading securities
Fair Value	0	0
Mutual funds \| Level 3
Short-term trading securities
Fair Value	$ 0	$ 0

Financial Instruments - Schedul

Financial Instruments - Schedule of Investments Classified by Contractual Maturity Date (Details) $ in Millions	Oct. 31, 2021USD ($)
Investments, All Other Investments [Abstract]
Due within 1 year	$ 36.8
Due in 1 year through 5 years	19.7
Total	$ 56.5

Financial Instruments - Additio

Financial Instruments - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021
Investments, All Other Investments [Abstract]
Securities in a continuous unrealized loss position for more than 12 months	$ 0		$ 0		$ 0
Allowance for credit loss	0		0		0
Securities, writeoff			0	$ 0
Gain (loss) from sale or redemption of available for sale securities			0	0
Sales and maturities of marketable securities	0	$ 6,000,000	4,000,000	17,000,000
Direct investments in privately held companies	139,800,000		139,800,000		$ 134,100,000
Equity method investment, realized gain (loss) on disposal	$ 0	$ 0	$ 8,100,000	$ 0

Financial Instruments - Non-Mar

Financial Instruments - Non-Marketable Equity Securities (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020
Equity Securities without Readily Determinable Fair Value, Annual Amount [Abstract]
Upward adjustments	$ 7.2	$ 3
Negative adjustments, including impairments	(10.5)	(36.2)
Net adjustments	(3.3)	$ (33.2)
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount [Abstract]
Upward adjustments	23.2
Negative adjustments, including impairments	(71.1)
Net adjustments	$ (47.9)

Financial Instruments - Derivat

Financial Instruments - Derivative Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net gain expected to be recognized in next 24 months	$ 14.2
Aoci including portion attributable to noncontrolling interest, period increase (decrease)	4
Other financing activities	(6.5)	$ (2.5)
Interest Rate Contract
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Other financing activities	4
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	941.3		$ 1,140
Derivatives not designated as hedging instruments \| Foreign exchange contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 71.2		$ 434.5

Financial Instruments - Effects

Financial Instruments - Effects of Derivative Instruments on Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Total net revenue	$ 1,125.8	$ 952.4	$ 3,174.8	$ 2,751.2
Marketing and sales	419.4	359.3	1,195.3	1,051.5
Research and development	282.1	233	824.5	682.9
General and administrative	112.8	98.8	344.1	296.8
Foreign exchange contracts \| Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(5.1)	2.8	(14.6)	4.8
Foreign exchange contracts \| Designated as Hedging Instrument \| Subscription revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(3)	(0.3)	(12.4)	3.4
Foreign exchange contracts \| Designated as Hedging Instrument \| Maintenance revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	0	0.1	(1.2)	0.7
Foreign exchange contracts \| Designated as Hedging Instrument \| Cost of subscription and maintenance revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(0.3)	0.4	0	0.1
Foreign exchange contracts \| Designated as Hedging Instrument \| Marketing and sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(1)	1.6	(0.4)	0.3
Foreign exchange contracts \| Designated as Hedging Instrument \| Research and development
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(0.3)	0.3	(0.5)	0.2
Foreign exchange contracts \| Designated as Hedging Instrument \| General and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive income into income	(0.5)	0.7	(0.1)	0.1
Subscription
Derivative Instruments, Gain (Loss) [Line Items]
Total net revenue	1,070.7	884.4	3,034.9	2,528.6
Maintenance
Derivative Instruments, Gain (Loss) [Line Items]
Total net revenue	17.6	39.8	53.6	153.1
Subscription and Maintenance
Derivative Instruments, Gain (Loss) [Line Items]
Total net revenue	1,088.3	924.2	3,088.5	2,681.7
Cost of revenue	$ 74.8	$ 60.7	$ 219.3	$ 176.6

Financial Instruments - Fair Va

Financial Instruments - Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 26.9		$ 26.9		$ 10
Derivative Liabilities	7.8		7.8		17.5
Foreign exchange contracts \| Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Amount of gain (loss) recognized in accumulated other comprehensive income on derivatives (effective portion)	14.7	$ 6.7	24.6	$ (6.8)
Amount of gain (loss) reclassified from accumulated other comprehensive loss into income (loss) (effective portion)	(5.1)	2.8	(14.6)	4.8
Foreign exchange contracts \| Designated as Hedging Instrument \| Net revenue
Derivatives, Fair Value [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive loss into income (loss) (effective portion)	(3)	(0.2)	(13.6)	4.1
Foreign exchange contracts \| Designated as Hedging Instrument \| Cost of revenue
Derivatives, Fair Value [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive loss into income (loss) (effective portion)	(0.3)	0.4	0	0.1
Foreign exchange contracts \| Designated as Hedging Instrument \| Operating expenses
Derivatives, Fair Value [Line Items]
Amount of gain (loss) reclassified from accumulated other comprehensive loss into income (loss) (effective portion)	(1.8)	2.6	(1)	0.6
Foreign exchange contracts \| Designated as Hedging Instrument \| Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	18.2		18.2		4.7
Foreign exchange contracts \| Designated as Hedging Instrument \| Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	5.9		5.9		16.5
Foreign exchange contracts \| Derivatives not designated as hedging instruments \| Interest and other expense, net
Derivatives, Fair Value [Line Items]
Amount and location of (loss) gain recognized on derivatives in net income	5.9	$ (0.8)	11.1	$ (6.2)
Foreign exchange contracts \| Derivatives not designated as hedging instruments \| Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	8.7		8.7		5.3
Foreign exchange contracts \| Derivatives not designated as hedging instruments \| Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	$ 1.9		$ 1.9		$ 1

Equity Compensation - Summary o

Equity Compensation - Summary of Restricted Stock Award and Restricted Stock Unit Activity (Details)	9 Months Ended
	Oct. 31, 2021$ / sharesshares
Restricted Stock Units (RSUs) and Performance Shares
Unvested restricted stock units
Unvested restricted stock units, beginning balance (in shares)	4,503,900
Granted (in shares)	1,895,000
Vested (in shares)	(1,847,800)
Canceled/Forfeited (in shares)	(430,300)
Unvested restricted stock units, ending balance (in shares)	4,112,900
Weighted average grant date fair value per share
Unvested restricted stock units, beginning balance (in usd per share) \| $ / shares	$ 191.91
Granted (in usd per share) \| $ / shares	290.63
Vested (in usd per share) \| $ / shares	177.88
Canceled/Forfeited (in usd per share) \| $ / shares	221.52
Unvested restricted stock units, ending balance (in usd per share) \| $ / shares	$ 243.72
Performance Stock Units
Unvested restricted stock units
Granted (in shares)	200,000
Performance Adjustment (in shares)	(7,900)
Weighted average grant date fair value per share
Performance Adjustment (in usd per share) \| $ / shares	$ 137.02
Performance Stock Units \| Minimum
Weighted average grant date fair value per share
Performance shares units payout (in percentage)	103.00%
Performance Stock Units \| Maximum
Weighted average grant date fair value per share
Performance shares units payout (in percentage)	108.00%

Equity Compensation - Additiona

Equity Compensation - Additional Information (Details)	Oct. 29, 2021trading_dayshares	May 11, 2021USD ($)	Oct. 31, 2021USD ($)shares	Oct. 31, 2020USD ($)	Apr. 30, 2020USD ($)	Jul. 31, 2021USD ($)	Oct. 31, 2021USD ($)periodshares	Oct. 31, 2020USD ($)	Jan. 31, 2021USD ($)shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense			$ 143,700,000	$ 97,400,000			$ 412,700,000	$ 291,500,000
Settlement of liability-classified restricted stock units			$ 2,700,000		$ 28,700,000		2,700,000	28,700,000
Market capitalization							$ 2,000,000,000
Award vesting period							1 year
Fair value of common stock issued related to business combination							$ 2,600,000	$ 0
Consecutive trading days \| trading_day	90
Expected dividend yield (in percentage)							0.00%
1998 Employee Qualified Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of compensation that eligible employees can use to purchase common stock, maximum							15.00%
Percentage of fair market value eligible employees can purchase common stock, minimum							85.00%
Number of exercise period \| period							4
Term of exercise period							6 months
Term of offering period							24 months
Expected dividend yield (in percentage)			0.00%	0.00%			0.00%	0.00%
Upchain
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense						$ 3,100,000
Fair value of common stock issued related to business combination		$ 13,100,000
Business acquisition, equity interest issued or issuable, number of shares (in shares) \| shares	43,000
Share-based Compensation Award, Tranche One \| Upchain
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
PSU annual vesting percentage (in percentage)		40.00%
Share-based Compensation Award, Tranche Two \| Upchain
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
PSU annual vesting percentage (in percentage)		60.00%
Common stock and additional paid-in capital
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Settlement of liability-classified restricted stock units					$ 28,700,000		$ 2,700,000	$ 28,700,000
Restricted Stock Units (RSUs) and Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vested in period, fair value							$ 516,500,000	400,600,000
Awards granted in period (in shares) \| shares							1,895,000
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted in period (in shares) \| shares							1,600,000
Allocated share-based compensation expense			$ 109,900,000	$ 74,700,000			$ 314,400,000	222,900,000
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted in period (in shares) \| shares							200,000
Allocated share-based compensation expense			18,100,000	8,700,000			$ 50,100,000	$ 26,200,000
Award vesting period							3 years
Expected dividend yield (in percentage)							0.00%	0.00%
Performance Stock Units \| Certain Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted in period (in shares) \| shares							100,000
Performance Stock Units \| Share-based Compensation Award, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
PSU annual vesting percentage (in percentage)							33.33%
Performance Stock Units \| Share-based Compensation Award, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
PSU annual vesting percentage (in percentage)							33.33%
Performance Stock Units \| Share-based Compensation Award, Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
PSU annual vesting percentage (in percentage)							33.33%
Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense			$ 4,700,000	$ 0			$ 11,600,000	$ 0
Value of shares authorized									$ 4,900,000
Shares issued in period (in shares) \| shares			8,300
Value of shares issued			$ 2,700,000
Shares of common stock reserved for issuance (in shares) \| shares	8,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period							2 years		3 years
Shares issued in period (in shares) \| shares							9,277		73,632

Equity Compensation - Summary_2

Equity Compensation - Summary of ESPP Activity (Details) - Employee Stock - 1998 Employee Qualified Stock Purchase Plan - $ / shares shares in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issued shares (in shares)	0.4	0.4	0.9	0.9
Average price of issued shares (in usd per share)	$ 133	$ 122.93	$ 130.13	$ 122.73
Weighted average grant date fair value of shares granted under the ESPP (in usd per share)	$ 83.75	$ 78.26	$ 84.21	$ 55.98

Equity Compensation - Stock Bas

Equity Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	$ 143.7	$ 97.4	$ 412.7	$ 291.5
Tax benefit	(26.3)	(2)	(46.4)	(2.3)
Stock-based compensation expense related to stock awards and ESPP purchases, net of tax	117.4	95.4	366.3	289.2
Cost of subscription and maintenance revenue
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	5.5	4.5	18.3	12.3
Cost of other revenue
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	2.3	1.6	6.5	4.7
Marketing and sales
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	60	45.4	172.8	129.5
Research and development
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	56.6	35.4	163.4	103.6
General and administrative
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense related to stock awards and ESPP purchases	$ 19.3	$ 10.5	$ 51.7	$ 41.4

Equity Compensation - Assumptio

Equity Compensation - Assumption Used to Estimate the Fair Value of Stock-Based Awards (Details)	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividends (in percentage)			0.00%
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities (in percentage)			36.90%	50.70%
Expected dividends (in percentage)			0.00%	0.00%
Range of risk-free interest rates (in percentage)			0.10%	0.30%
1998 Employee Qualified Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected volatilities, minimum (in percentage)	29.50%	41.50%	29.50%	39.40%
Range of expected volatilities, maximum (in percentage)	36.60%	45.00%	41.80%	45.80%
Expected dividends (in percentage)	0.00%	0.00%	0.00%	0.00%
Range of risk-free interest rates (in percentage)		0.10%
Range of risk-free interest rates, minimum (in percentage)	0.10%		0.10%	0.10%
Range of risk-free interest rates, maximum (in percentage)	0.20%		0.20%	0.50%
1998 Employee Qualified Stock Purchase Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives (in years)	6 months	6 months	6 months	6 months
1998 Employee Qualified Stock Purchase Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of expected lives (in years)	2 years	2 years	2 years	2 years

Income Tax (Details)

Income Tax (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Income Tax (Details) - USD ($) $ in Millions	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Tax Credit Carryforward [Line Items]
Provision for income taxes	$ 50.7	$ 23.9	$ 49.7	$ 78.7
(Loss) income before income taxes	187.4	$ 156.1	457.6	$ 375.6
Unrecognized tax benefits	204.6		204.6
Unrecognized tax benefits that would impact effective tax rate	171.1		171.1
Effect of change in unrecognized tax benefits	8		8
SEC Schedule, 12-09, Valuation Allowance, Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Unrecognized tax benefits that would impact effective tax rate	$ 33.5		$ 33.5

Acquisitions - Additional Infor

Acquisitions - Additional Information (Details) $ in Millions	Oct. 29, 2021trading_dayshares	May 11, 2021USD ($)	Mar. 31, 2021USD ($)shares	Oct. 31, 2021USD ($)business_combination	Oct. 31, 2020USD ($)	Jul. 31, 2021USD ($)	Oct. 31, 2021USD ($)	Oct. 31, 2020USD ($)
Business Acquisition [Line Items]
Fair value of common stock issued related to business combination							$ 2.6	$ 0
Allocated share-based compensation expense				$ 143.7	$ 97.4		412.7	$ 291.5
Consecutive trading days \| trading_day	90
Other Aquisition
Business Acquisition [Line Items]
Number of businesses combinations \| business_combination				1
Consideration transferred				$ 33.5
Payments to acquire businesses				33.3
Business combination, contingent consideration, liability				0.2			0.2
Upchain
Business Acquisition [Line Items]
Consideration transferred		$ 139.8
Payments to acquire businesses		126.7
Business combination, contingent consideration, liability		$ 13.1
Business acquired outstanding percentage (in percentage)		100.00%
Fair value of common stock issued related to business combination		$ 13.1
Business combination, consideration transferred, other		$ 123.6
Allocated share-based compensation expense						$ 3.1
Business acquisition, equity interest issued or issuable, number of shares (in shares) \| shares	43,000
Goodwill				86.7			86.7
Upchain \| Share-based Compensation Award, Tranche One
Business Acquisition [Line Items]
Vesting rights, percentage (in percentage)		40.00%
Upchain \| Share-based Compensation Award, Tranche Two
Business Acquisition [Line Items]
Vesting rights, percentage (in percentage)		60.00%
Innovyze, Inc.
Business Acquisition [Line Items]
Consideration transferred			$ 1,038.1
Payments to acquire businesses			1,035.5
Fair value of common stock issued related to business combination			2.6
Business combination, consideration transferred, other			$ 1,035.5
Business acquisition, equity interest issued or issuable, number of shares (in shares) \| shares			9,277
Business combination, contingent consideration, asset			$ 2.6
Percentage of restricted common stock released (in percentage)			50.00%
Goodwill				$ 376.2			$ 376.2

Acquisitions - Summary of Fair

Acquisitions - Summary of Fair Value of Assets Acquired and Liabilities Assumed by Major Class (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Oct. 31, 2021	Oct. 31, 2021	Jan. 31, 2021
Business Acquisition [Line Items]
Goodwill	$ 3,579.2	$ 3,579.2	$ 2,706.5
Innovyze, Inc.
Business Acquisition [Line Items]
Goodwill	764.4	764.4
Deferred revenue and long-term deferred revenue	(12.3)	(12.3)
Long-term deferred income taxes	(42.4)	(42.4)
Net tangible assets	7.3	7.3
Total	1,035.5	1,035.5
Goodwill, purchase accounting adjustments	2.8	2.8
Upchain
Business Acquisition [Line Items]
Goodwill	98.3	98.3
Deferred revenue and long-term deferred revenue	(2.6)	(2.6)
Long-term deferred income taxes	(0.7)	(0.7)
Net tangible assets	0.2	0.2
Total	123.6	123.6
Other Acquisition
Business Acquisition [Line Items]
Goodwill	24.1	24.1
Deferred revenue and long-term deferred revenue	0	0
Long-term deferred income taxes	0	0
Net tangible assets
Total	33.5	33.5
Innovyze, Inc., Upchain And Other Acquisition
Business Acquisition [Line Items]
Goodwill	886.8	886.8
Deferred revenue and long-term deferred revenue	(14.9)	(14.9)
Long-term deferred income taxes	(43.1)	(43.1)
Net tangible assets	7.5	7.5
Total	1,192.6	1,192.6
Developed technologies \| Innovyze, Inc.
Business Acquisition [Line Items]
Finite-lived intangibles	93	93
Developed technologies \| Upchain
Business Acquisition [Line Items]
Finite-lived intangibles	17.6	17.6
Developed technologies \| Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	9.4	9.4
Developed technologies \| Innovyze, Inc., Upchain And Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	120	120
Customer relationships \| Innovyze, Inc.
Business Acquisition [Line Items]
Finite-lived intangibles	221	221
Customer relationships \| Upchain
Business Acquisition [Line Items]
Finite-lived intangibles	10.4	10.4
Customer relationships \| Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	0	0
Customer relationships \| Innovyze, Inc., Upchain And Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	231.4	231.4
Trade name \| Innovyze, Inc.
Business Acquisition [Line Items]
Finite-lived intangibles	4	4
Trade name \| Upchain
Business Acquisition [Line Items]
Finite-lived intangibles	0.4	0.4
Trade name \| Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	0	0
Trade name \| Innovyze, Inc., Upchain And Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	4.4	4.4
Backlog \| Innovyze, Inc.
Business Acquisition [Line Items]
Finite-lived intangibles	0.5	0.5
Backlog \| Upchain
Business Acquisition [Line Items]
Finite-lived intangibles	0	0
Backlog \| Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	0	0
Backlog \| Innovyze, Inc., Upchain And Other Acquisition
Business Acquisition [Line Items]
Finite-lived intangibles	$ 0.5	$ 0.5

Intangible Assets, Net (Details

Intangible Assets, Net (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,612.6	$ 1,247.2
Accumulated Amortization	(1,114.4)	(1,047.9)
Total intangible assets	498.2	199.3
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	666.7	437.3
Accumulated Amortization	(367.8)	(345.1)
Total intangible assets	298.9	92.2
Developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	829.7	698.4
Accumulated Amortization	(647.6)	(609.8)
Total intangible assets	182.1	88.6
Trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	115.9	111.5
Accumulated Amortization	(98.7)	(93)
Total intangible assets	17.2	$ 18.5
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	0.3
Accumulated Amortization	(0.3)
Total intangible assets	$ 0

Cloud Computing Arrangements (D

Cloud Computing Arrangements (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021
Capitalized Contract Cost [Line Items]
Capitalized contract cost	$ 110.8		$ 110.8		$ 120.9
Amortization expense	29.6	$ 23.8	83.6	$ 70.2
Cloud-based Software Hosting Arrangements
Capitalized Contract Cost [Line Items]
Capitalized contract cost	116.5		116.5		72.2
Accumulated amortization	11.4		11.4		$ 4.9
Amortization expense	$ 3.7	$ 1	$ 6.5	$ 2.7

Goodwill - Changes in the Carry

Goodwill - Changes in the Carrying Amount of Goodwill (Details)	3 Months Ended		9 Months Ended
	Oct. 31, 2021USD ($)	Oct. 31, 2020USD ($)	Oct. 31, 2021USD ($)reporting_unitsegment	Oct. 31, 2020USD ($)
Goodwill [Roll Forward]
Goodwill gross, beginning of the period			$ 2,855,700,000
Less: accumulated impairment losses, beginning of the period			(149,200,000)
Goodwill net, beginning of the period			2,706,500,000
Additions arising from acquisitions during the period			886,800,000
Effect of foreign currency translation and measurement period adjustments			(14,100,000)
Goodwill net, end of the period	$ 3,579,200,000		$ 3,579,200,000
Number of operating segments \| segment			1
Number of reporting units \| reporting_unit			1
Goodwill impairment loss	$ 0	$ 0	$ 0	$ 0

Deferred Compensation (Details)

Deferred Compensation (Details) - USD ($)	3 Months Ended		9 Months Ended
Deferred Compensation (Details) - USD ($)	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2021
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Costs to obtain a contract	$ 110,800,000		$ 110,800,000		$ 120,900,000
Amortization of costs to obtain a contract	29,600,000	$ 23,800,000	83,600,000	$ 70,200,000
Impairment loss	0	$ 0	0	$ 0
Prepaid expenses and other current assets
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Deferred compensation plan assets	7,900,000		7,900,000		7,300,000
Long-term Other Assets
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Deferred compensation plan assets	88,400,000		88,400,000		73,700,000
Rabbi Trust
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]
Deferred compensation plan assets	96,300,000		96,300,000		81,000,000
Deferred compensation liability	96,300,000		96,300,000		81,000,000
Deferred compensation liability, current	7,900,000		7,900,000		7,300,000
Deferred compensation liability, non-current	$ 88,400,000		$ 88,400,000		$ 73,700,000

Computer Equipment, Software,_3

Computer Equipment, Software, Leasehold Improvements, and Furniture, Net (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Property, Plant and Equipment [Line Items]
Computer software, hardware, leasehold improvements, furniture and equipment, gross	$ 630.7	$ 635.5
Less: Accumulated depreciation	(437.1)	(442.7)
Computer hardware, software, leasehold improvements, and furniture and equipment, net	193.6	192.8
Computer hardware, at cost
Property, Plant and Equipment [Line Items]
Computer software, hardware, leasehold improvements, furniture and equipment, gross	133.1	153.3
Computer software, at cost
Property, Plant and Equipment [Line Items]
Computer software, hardware, leasehold improvements, furniture and equipment, gross	55.1	57.9
Leasehold improvements, land and buildings, at cost
Property, Plant and Equipment [Line Items]
Computer software, hardware, leasehold improvements, furniture and equipment, gross	343.7	335.9
Furniture and equipment, at cost
Property, Plant and Equipment [Line Items]
Computer software, hardware, leasehold improvements, furniture and equipment, gross	$ 98.8	$ 88.4

Borrowing Arrangements - Additi

Borrowing Arrangements - Additional Information (Details)	1 Months Ended						9 Months Ended
Borrowing Arrangements - Additional Information (Details)	Oct. 31, 2021USD ($)	Sep. 30, 2021USD ($)	Jan. 31, 2020USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2015USD ($)	Dec. 31, 2012USD ($)	Oct. 31, 2021USD ($)
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 1,500,000,000
Senior Notes
Debt Instrument [Line Items]
Debt redemption percentage of principle amount (in percentage)							101.00%
2021 Notes \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount	$ 1,000,000,000						$ 1,000,000,000
Stated interest rate (in percentage)	2.40%						2.40%
Unamortized discount	$ 3,000,000						$ 3,000,000
Debt issuance costs	9,200,000						9,200,000
Proceeds from debt, net of issuance costs	987,800,000
The Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		1,500,000,000
Line of credit facility, increase limit		$ 2,000,000,000
Debt covenant, interest coverage ratio, minimum		3.50
Debt covenant, leverage ratio, maximum		4
Line of credit facility, outstanding borrowings	0						$ 0
The Credit Agreement \| Revolving Credit Facility \| Minimum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (in percentage)							0.00%
The Credit Agreement \| Revolving Credit Facility \| Minimum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate (in percentage)							0.785%
The Credit Agreement \| Revolving Credit Facility \| Maximum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (in percentage)							0.375%
The Credit Agreement \| Revolving Credit Facility \| Maximum \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate (in percentage)							1.375%
The Credit Agreement of December 17, 2018 \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, increase limit		$ 1,000,000,000
Extinguishment of debt		$ 650,000,000
2020 Notes \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount	500,000,000		$ 500,000,000				$ 500,000,000
Stated interest rate (in percentage)			2.85%
Unamortized discount			$ 1,100,000
Debt issuance costs			4,800,000
Proceeds from debt, net of issuance costs			494,100,000
2015 Notes \| Senior Notes
Debt Instrument [Line Items]
Repayments of debt			$ 450,000,000
2017 Notes due in 2027 \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount				$ 500,000,000
Stated interest rate (in percentage)				3.50%
Unamortized discount				$ 3,100,000
Debt issuance costs				4,900,000
Proceeds from debt, net of issuance costs				492,000,000
2017 Notes \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount	500,000,000						500,000,000
Repayments of debt				$ 400,000,000
2015 Notes \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount	300,000,000				$ 300,000,000		300,000,000
Stated interest rate (in percentage)					4.375%
Unamortized discount					$ 1,100,000
Debt issuance costs					2,500,000
Proceeds from debt, net of issuance costs					$ 296,400,000
2012 Notes \| Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount	$ 350,000,000					$ 350,000,000	$ 350,000,000
Stated interest rate (in percentage)						3.60%
Unamortized discount						$ 500,000
Debt issuance costs						2,800,000
Proceeds from debt, net of issuance costs						$ 346,700,000

Borrowing Arrangements - Fair V

Borrowing Arrangements - Fair Value Notes (Details) - Senior Notes - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2020	Jun. 30, 2015	Dec. 31, 2012
2012 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount	$ 350			$ 350
Fair value	358.4
2015 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount	300		$ 300
Fair value	329.4
2017 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount	500
Fair value	546.8
2020 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount	500	$ 500
Fair value	519.6
2021 Notes
Debt Instrument [Line Items]
Aggregate Principal Amount	1,000
Fair value	$ 987.1

Borrowing Arrangements - Future

Borrowing Arrangements - Future Minimum Payments For Borrowings (Details) $ in Millions	Oct. 31, 2021USD ($)
Debt Disclosure [Abstract]
2022 (remainder)	$ 0
2023	350
2024	0
2025	0
2026	300
Thereafter	2,000
Total principal outstanding	$ 2,650

Leases - Additional Information

Leases - Additional Information (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Lessee, Lease, Description [Line Items]
Weighted average remaining lease term (in years)	6 years 10 months 24 days	7 years 3 months 18 days
Weighted average discount rate (in percentage)	2.59%	2.69%
Operating lease minimum payments, executed leases that have not commenced	$ 21.4
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term (in years)	1 year
Lease renewal term (in years)	1 year
Optional termination period (in years)	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term (in years)	68 years
Lease renewal term (in years)	10 years
Optional termination period (in years)	9 years

Leases - Lease Costs and Cash F

Leases - Lease Costs and Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	$ 24.8	$ 25.9	$ 74.3	$ 76.1
Variable lease cost	6.7	3.2	16.5	8.9
Cash paid for operating leases included in operating cash flows			84.4	74.7
Non-cash operating lease liabilities arising from obtaining operating lease right-of-use assets			12.2	50.8
Variable lease payments			16.5	8.9
Cost of subscription and maintenance revenue
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	2.1	1.9	6.1	5.6
Variable lease cost	0.5	0.2	1.3	0.6
Cost of other revenue
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	0.6	0.6	1.6	1.7
Variable lease cost	0.1	0.1	0.4	0.2
Marketing and sales
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	11	11.9	32.5	34
Variable lease cost	3	1.5	7.2	4
Research and development
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	7.4	8.6	23.1	24.3
Variable lease cost	2.1	1	5.2	2.8
General and administrative
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease cost	3.7	2.9	11	10.5
Variable lease cost	$ 1	$ 0.4	$ 2.4	$ 1.3

Leases - Maturities of Lease Li

Leases - Maturities of Lease Liabilities (Details) $ in Millions	Oct. 31, 2021USD ($)
Leases [Abstract]
2022 (remainder)	$ 21.8
2023	99.1
2024	81.6
2025	60.7
2026	45.9
Thereafter	148.2
Total lease payments	457.3
Less imputed interest	34.6
Present value of operating lease liabilities	$ 422.7

Stockholders' Equity (Details)

Stockholders' Equity (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Oct. 31, 2021	Jul. 31, 2021	Apr. 30, 2021	Oct. 31, 2020	Jul. 31, 2020	Apr. 30, 2020	Oct. 31, 2021	Oct. 31, 2020
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,327.8	$ 1,128.4	$ 965.5	$ 67.3	$ (139.1)	$ (139.1)	$ 965.5	$ (139.1)
Common shares issued under stock plans	(51.4)	(6.5)	9	(29.3)	(4.6)	24.3
Stock-based compensation expense	140.2	148.2	114.1	97	95.9	88.2
Post combination expense related to assumed equity	(0.1)	0.1	0.1	0.1	0.1	0.1
Settlement of liability-classified restricted stock units	2.7					28.7	2.7	28.7
Shares issued related to business combination			2.6
Net income	136.7	115.6	155.6	132.2	98.2	66.5	407.9	296.9
Other comprehensive income (loss)	11	(11.7)	24.2	(1.9)	24.6	(18.8)
Repurchase and retirement of common shares	(287)	(46.3)	(142.7)	(196.1)	(7.8)	(189)
Ending balance	$ 1,279.9	$ 1,327.8	$ 1,128.4	$ 69.3	$ 67.3	$ (139.1)	$ 1,279.9	$ 69.3
Common stock and additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	219.9	220	219.6	219.3	219.2	219.4	219.6	219.4
Beginning balance	$ 2,780.7	$ 2,639.4	$ 2,578.9	$ 2,492.7	$ 2,401.3	$ 2,317	$ 2,578.9	$ 2,317
Common shares issued under stock plans (in shares)	1.3	0.1	0.9	1.2	0.2	1
Common shares issued under stock plans	$ (51.4)	$ (6.5)	$ 9	$ (29.3)	$ (4.6)	$ 24.3
Stock-based compensation expense	140.2	148.2	114.1	97	95.9	88.2
Post combination expense related to assumed equity	$ (0.1)	$ 0.1	0.1	$ 0.1	$ 0.1	0.1
Settlement of liability-classified restricted stock units						$ 28.7	$ 2.7	$ 28.7
Shares issued related to business combination			$ 2.6
Repurchase and retirement of common shares (in shares)	(1)	(0.2)	(0.5)	(0.8)	(0.1)	(1.2)
Repurchase and retirement of common shares	$ (50.7)	$ (0.5)	$ (65.3)	$ (53.4)	$ 0	$ (57)
Ending balance (in shares)	220.2	219.9	220	219.7	219.3	219.2	220.2	219.7
Ending balance	$ 2,821.4	$ 2,780.7	$ 2,639.4	$ 2,507.1	$ 2,492.7	$ 2,401.3	$ 2,821.4	$ 2,507.1
Accumulated other comprehensive loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(113.4)	(101.7)	(125.9)	(154.5)	(179.1)	(160.3)	(125.9)	(160.3)
Other comprehensive income (loss)	11	(11.7)	24.2	(1.9)	24.6	(18.8)
Ending balance	(102.4)	(113.4)	(101.7)	(156.4)	(154.5)	(179.1)	(102.4)	(156.4)
Accumulated deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,339.5)	(1,409.3)	(1,487.5)	(2,270.9)	(2,361.3)	(2,295.8)	(1,487.5)	(2,295.8)
Net income	136.7	115.6	155.6	132.2	98.2	66.5
Repurchase and retirement of common shares	(236.3)	(45.8)	(77.4)	(142.7)	(7.8)	(132)
Ending balance	$ (1,439.1)	$ (1,339.5)	$ (1,409.3)	$ (2,281.4)	$ (2,270.9)	$ (2,361.3)	$ (1,439.1)	$ (2,281.4)

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Details) - Common Stock Repurchase Program - $ / shares shares in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Class of Stock [Line Items]
Common stock repurchased and retired (in shares)	1	0.8	1.7	2.1
Repurchased shares of its common stock on the open market, average repurchase price per share (in usd per share)	$ 292.91	$ 231.26	$ 286.95	$ 185.69
Common stock shares remained available for repurchase under repurchase plans (in shares)	10.4	12.6	10.4	12.6

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,327.8	$ 67.3	$ 965.5	$ (139.1)
Other comprehensive income (loss) before reclassifications			16.2	7.3
Pre-tax losses reclassified from accumulated other comprehensive loss			14.9	(4.7)
Tax effects			(7.6)	1.3
Total other comprehensive income (loss)	11	(1.9)	23.5	3.9
Ending balance	1,279.9	69.3	1,279.9	69.3
Accumulated other comprehensive loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(113.4)	(154.5)	(125.9)	(160.3)
Ending balance	(102.4)	(156.4)	(102.4)	(156.4)
Net Unrealized Gains (Losses) on Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(24.1)	8.4
Other comprehensive income (loss) before reclassifications			30.4	(8.3)
Pre-tax losses reclassified from accumulated other comprehensive loss			14.6	(4.8)
Tax effects			(6.7)	1.5
Total other comprehensive income (loss)			38.3	(11.6)
Ending balance	14.2	(3.2)	14.2	(3.2)
Net Unrealized Gains on Available-for-Sale Debt Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			6.4	4.7
Other comprehensive income (loss) before reclassifications			7.1	1.7
Pre-tax losses reclassified from accumulated other comprehensive loss			0	0.1
Tax effects			0	0.1
Total other comprehensive income (loss)			7.1	1.9
Ending balance	13.5	6.6	13.5	6.6
Defined Benefit Pension Components
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(21.3)	(22.8)
Other comprehensive income (loss) before reclassifications			0	0
Pre-tax losses reclassified from accumulated other comprehensive loss			0.3	0
Tax effects			0	0
Total other comprehensive income (loss)			0.3	0
Ending balance	(21)	(22.8)	(21)	(22.8)
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(86.9)	(150.6)
Other comprehensive income (loss) before reclassifications			(21.3)	13.9
Pre-tax losses reclassified from accumulated other comprehensive loss			0	0
Tax effects			(0.9)	(0.3)
Total other comprehensive income (loss)			(22.2)	13.6
Ending balance	$ (109.1)	$ (137)	$ (109.1)	$ (137)

Net Income Per Share - Computat

Net Income Per Share - Computation of Net Income Per Share Amounts (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended						9 Months Ended
	Oct. 31, 2021	Jul. 31, 2021	Apr. 30, 2021	Oct. 31, 2020	Jul. 31, 2020	Apr. 30, 2020	Oct. 31, 2021	Oct. 31, 2020
Numerator:
Net income	$ 136.7	$ 115.6	$ 155.6	$ 132.2	$ 98.2	$ 66.5	$ 407.9	$ 296.9
Denominator:
Denominator for basic net income per share—weighted average shares (in shares)	220			219.6			219.8	219.4
Effect of dilutive securities (in shares)	2.5			2.7			2.5	2.7
Denominator for dilutive net income per share (in shares)	222.5			222.3			222.3	222.1
Basic net income per share (in usd per share)	$ 0.62			$ 0.60			$ 1.86	$ 1.35
Diluted net income per share (in usd per share)	$ 0.61			$ 0.59			$ 1.83	$ 1.34

Net Income Per Share - Addition

Net Income Per Share - Additional Information (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Treasury Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares excluded from the computation of diluted net income per share (in shares)	0	0.3	0.1	0.2

Segments (Details)

Segments (Details) $ in Millions	9 Months Ended
Segments (Details) $ in Millions	Oct. 31, 2021USD ($)segment	Jan. 31, 2021USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of operating segments \| segment	1
Long-lived assets	$ 555.4	$ 609.5
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	418	453.1
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	391.5	423.6
Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	26.5	29.5
Europe, Middle East, and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	100.4	109.7
Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 37	$ 46.7