Legg Mason Global Asset Management Trust N-CSR25 Nov 24Certified annual shareholder report (management investment company)Financial data

Company Profile

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
Form N-CSR Cover	Sep. 30, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Legg Mason Global Asset Management Trust
Entity Central Index Key	0001474103
Entity Investment Company Type	N-1A
Document Period End Date	Sep. 30, 2024

Shareholder Report

Shareholder Report	12 Months Ended
Shareholder Report	Sep. 30, 2024 USD ($) $ / shares
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Legg Mason Global Asset Management Trust
Entity Central Index Key	0001474103
Entity Investment Company Type	N-1A
Document Period End Date	Sep. 30, 2024
Class A
Shareholder Report [Line Items]
Fund Name	Martin Currie Emerging Markets Fund
Class Name	Class A
Trading Symbol	MACEX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Martin Currie Emerging Markets Fund for the period October 1, 2023, to September 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents . You can also request this information by contacting us at 877-6LM-FUND/656-3863 .
Additional Information Phone Number	877-6LM-FUND/656-3863
Additional Information Website	https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class A $142 1.30%	[1]
Expenses Paid, Amount	$ 142
Expense Ratio, Percent	1.30%
Factors Affecting Performance [Text Block]	HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE? For the twelve months ended September 30, 2024, Class A shares of Martin Currie Emerging Markets Fund returned 19.10%. The Fund compares its performance to the MSCI Emerging Markets Index-NR, which returned 26.05% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ TSMC, a leading packaging provider for NVIDIA server chips, was the largest driver of performance as it had many growth drivers over the period including with key end client Apple. ↑ SK Hynix, a semiconductor vendor and supplier of memory chips, has direct leverage as one of the sole providers of high bandwidth memory which is used in the AI server chips. ↑ Tencent, an internet company, outperformed following strong operating performance and continued traction in the China gaming market where growth has rebounded. Top detractors from performance: ↓ Samsung Electronics, a consumer electronics company, underperformed as a result of delays into their high bandwidth memory business and the company was impacted by a slowdown in overall end demand markets for memory. ↓ Wuxi Biologics, a global contract research development and manufacturing organization, was impacted by proposed U.S. legislation prohibiting federal funding in connection with biotechnology equipment produced or services provided by certain Chinese companies, including Wuxi. Not held at period end as a result of growing geopolitical risk. ↓ Cosan, a Brazilian energy company, was impacted by short-term weakness in sugar prices as well as sentiment from a change of CEO at one of their operating units. It has also been indirectly impacted by weakness in its core investment holding, Vale.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended September 30, 2024 1 Year 5 Year Since Inception (7/16/2018) Class A 19.10 3.10 1.94 Class A (with sales charge) 12.57 1.89 0.97 MSCI All Country World ex-U.S. Index-NR 25.35 7.59 5.85 MSCI Emerging Markets Index-NR 26.05 5.75 5.85
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	For current month-end performance, please call Franklin Templeton at 877-6LM-FUND/656-3863 or visit https://www.franklintempleton.com/investments/options/mutual-funds . Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets	$ 465,258,756
Holdings Count \| $ / shares	53	[2]
Advisory Fees Paid, Amount	$ 3,736,313
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $465,258,756 Total Number of Portfolio Holdings * 53 Total Management Fee Paid $3,736,313 Portfolio Turnover Rate 19%	[2]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class C
Shareholder Report [Line Items]
Fund Name	Martin Currie Emerging Markets Fund
Class Name	Class C
Trading Symbol	MCECX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Martin Currie Emerging Markets Fund for the period October 1, 2023, to September 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents . You can also request this information by contacting us at 877-6LM-FUND/656-3863 .
Additional Information Phone Number	877-6LM-FUND/656-3863
Additional Information Website	https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class C $211 1.93%	[3]
Expenses Paid, Amount	$ 211
Expense Ratio, Percent	1.93%
Factors Affecting Performance [Text Block]	HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE? For the twelve months ended September 30, 2024, Class C shares of Martin Currie Emerging Markets Fund returned 18.36%. The Fund compares its performance to the MSCI Emerging Markets Index-NR, which returned 26.05% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ TSMC, a leading packaging provider for NVIDIA server chips, was the largest driver of performance as it had many growth drivers over the period including with key end client Apple. ↑ SK Hynix, a semiconductor vendor and supplier of memory chips, has direct leverage as one of the sole providers of high bandwidth memory which is used in the AI server chips. ↑ Tencent, an internet company, outperformed following strong operating performance and continued traction in the China gaming market where growth has rebounded. Top detractors from performance: ↓ Samsung Electronics, a consumer electronics company, underperformed as a result of delays into their high bandwidth memory business and the company was impacted by a slowdown in overall end demand markets for memory. ↓ Wuxi Biologics, a global contract research development and manufacturing organization, was impacted by proposed U.S. legislation prohibiting federal funding in connection with biotechnology equipment produced or services provided by certain Chinese companies, including Wuxi. Not held at period end as a result of growing geopolitical risk. ↓ Cosan, a Brazilian energy company, was impacted by short-term weakness in sugar prices as well as sentiment from a change of CEO at one of their operating units. It has also been indirectly impacted by weakness in its core investment holding, Vale.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended September 30, 2024 1 Year 5 Year Since Inception (7/16/2018) Class C 18.36 2.37 1.22 Class C (with sales charge) 17.36 2.37 1.22 MSCI All Country World ex-U.S. Index-NR 25.35 7.59 5.85 MSCI Emerging Markets Index-NR 26.05 5.75 5.85
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	For current month-end performance, please call Franklin Templeton at 877-6LM-FUND/656-3863 or visit https://www.franklintempleton.com/investments/options/mutual-funds . Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets	$ 465,258,756
Holdings Count \| $ / shares	53	[4]
Advisory Fees Paid, Amount	$ 3,736,313
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $465,258,756 Total Number of Portfolio Holdings * 53 Total Management Fee Paid $3,736,313 Portfolio Turnover Rate 19%	[4]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class FI
Shareholder Report [Line Items]
Fund Name	Martin Currie Emerging Markets Fund
Class Name	Class FI
Trading Symbol	MEFIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Martin Currie Emerging Markets Fund for the period October 1, 2023, to September 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents . You can also request this information by contacting us at 877-6LM-FUND/656-3863 .
Additional Information Phone Number	877-6LM-FUND/656-3863
Additional Information Website	https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class FI $129 1.18%	[5]
Expenses Paid, Amount	$ 129
Expense Ratio, Percent	1.18%
Factors Affecting Performance [Text Block]	HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE? For the twelve months ended September 30, 2024, Class FI shares of Martin Currie Emerging Markets Fund returned 19.33%. The Fund compares its performance to the MSCI Emerging Markets Index-NR, which returned 26.05% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ TSMC, a leading packaging provider for NVIDIA server chips, was the largest driver of performance as it had many growth drivers over the period including with key end client Apple. ↑ SK Hynix, a semiconductor vendor and supplier of memory chips, has direct leverage as one of the sole providers of high bandwidth memory which is used in the AI server chips. ↑ Tencent, an internet company, outperformed following strong operating performance and continued traction in the China gaming market where growth has rebounded. Top detractors from performance: ↓ Samsung Electronics, a consumer electronics company, underperformed as a result of delays into their high bandwidth memory business and the company was impacted by a slowdown in overall end demand markets for memory. ↓ Wuxi Biologics, a global contract research development and manufacturing organization, was impacted by proposed U.S. legislation prohibiting federal funding in connection with biotechnology equipment produced or services provided by certain Chinese companies, including Wuxi. Not held at period end as a result of growing geopolitical risk. ↓ Cosan, a Brazilian energy company, was impacted by short-term weakness in sugar prices as well as sentiment from a change of CEO at one of their operating units. It has also been indirectly impacted by weakness in its core investment holding, Vale.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended September 30, 2024 1 Year 5 Year Since Inception (5/29/2015) Class FI 19.33 3.10 3.96 MSCI All Country World ex-U.S. Index-NR 25.35 7.59 5.28 MSCI Emerging Markets Index-NR 26.05 5.75 4.21
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	For current month-end performance, please call Franklin Templeton at 877-6LM-FUND/656-3863 or visit https://www.franklintempleton.com/investments/options/mutual-funds . Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets	$ 465,258,756
Holdings Count \| $ / shares	53	[6]
Advisory Fees Paid, Amount	$ 3,736,313
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $465,258,756 Total Number of Portfolio Holdings * 53 Total Management Fee Paid $3,736,313 Portfolio Turnover Rate 19%	[6]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class I
Shareholder Report [Line Items]
Fund Name	Martin Currie Emerging Markets Fund
Class Name	Class I
Trading Symbol	MCEIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Martin Currie Emerging Markets Fund for the period October 1, 2023, to September 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents . You can also request this information by contacting us at 877-6LM-FUND/656-3863 .
Additional Information Phone Number	877-6LM-FUND/656-3863
Additional Information Website	https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class I $103 0.94%	[7]
Expenses Paid, Amount	$ 103
Expense Ratio, Percent	0.94%
Factors Affecting Performance [Text Block]	HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE? For the twelve months ended September 30, 2024, Class I shares of Martin Currie Emerging Markets Fund returned 19.56%. The Fund compares its performance to the MSCI Emerging Markets Index-NR, which returned 26.05% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ TSMC, a leading packaging provider for NVIDIA server chips, was the largest driver of performance as it had many growth drivers over the period including with key end client Apple. ↑ SK Hynix, a semiconductor vendor and supplier of memory chips, has direct leverage as one of the sole providers of high bandwidth memory which is used in the AI server chips. ↑ Tencent, an internet company, outperformed following strong operating performance and continued traction in the China gaming market where growth has rebounded. Top detractors from performance: ↓ Samsung Electronics, a consumer electronics company, underperformed as a result of delays into their high bandwidth memory business and the company was impacted by a slowdown in overall end demand markets for memory. ↓ Wuxi Biologics, a global contract research development and manufacturing organization, was impacted by proposed U.S. legislation prohibiting federal funding in connection with biotechnology equipment produced or services provided by certain Chinese companies, including Wuxi. Not held at period end as a result of growing geopolitical risk. ↓ Cosan, a Brazilian energy company, was impacted by short-term weakness in sugar prices as well as sentiment from a change of CEO at one of their operating units. It has also been indirectly impacted by weakness in its core investment holding, Vale.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended September 30, 2024 1 Year 5 Year Since Inception (5/29/2015) Class I 19.56 3.41 4.27 MSCI All Country World ex-U.S. Index-NR 25.35 7.59 5.28 MSCI Emerging Markets Index-NR 26.05 5.75 4.21
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	For current month-end performance, please call Franklin Templeton at 877-6LM-FUND/656-3863 or visit https://www.franklintempleton.com/investments/options/mutual-funds . Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets	$ 465,258,756
Holdings Count \| $ / shares	53	[8]
Advisory Fees Paid, Amount	$ 3,736,313
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $465,258,756 Total Number of Portfolio Holdings * 53 Total Management Fee Paid $3,736,313 Portfolio Turnover Rate 19%	[8]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class IS
Shareholder Report [Line Items]
Fund Name	Martin Currie Emerging Markets Fund
Class Name	Class IS
Trading Symbol	MCEMX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Martin Currie Emerging Markets Fund for the period October 1, 2023, to September 30, 2024.
Shareholder Report Annual or Semi-Annual	annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at https://www.franklintempleton.com/regulatory-fund-documents . You can also request this information by contacting us at 877-6LM-FUND/656-3863 .
Additional Information Phone Number	877-6LM-FUND/656-3863
Additional Information Website	https://www.franklintempleton.com/regulatory-fund-documents
Expenses [Text Block]	WHAT WERE THE FUND COSTS FOR THE LAST YEAR? (based on a hypothetical $10,000 investment) Class Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment * Class IS $91 0.83%	[9]
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.83%
Factors Affecting Performance [Text Block]	HOW DID THE FUND PERFORM LAST YEAR AND WHAT AFFECTED ITS PERFORMANCE? For the twelve months ended September 30, 2024, Class IS shares of Martin Currie Emerging Markets Fund returned 19.78%. The Fund compares its performance to the MSCI Emerging Markets Index-NR, which returned 26.05% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ TSMC, a leading packaging provider for NVIDIA server chips, was the largest driver of performance as it had many growth drivers over the period including with key end client Apple. ↑ SK Hynix, a semiconductor vendor and supplier of memory chips, has direct leverage as one of the sole providers of high bandwidth memory which is used in the AI server chips. ↑ Tencent, an internet company, outperformed following strong operating performance and continued traction in the China gaming market where growth has rebounded. Top detractors from performance: ↓ Samsung Electronics, a consumer electronics company, underperformed as a result of delays into their high bandwidth memory business and the company was impacted by a slowdown in overall end demand markets for memory. ↓ Wuxi Biologics, a global contract research development and manufacturing organization, was impacted by proposed U.S. legislation prohibiting federal funding in connection with biotechnology equipment produced or services provided by certain Chinese companies, including Wuxi. Not held at period end as a result of growing geopolitical risk. ↓ Cosan, a Brazilian energy company, was impacted by short-term weakness in sugar prices as well as sentiment from a change of CEO at one of their operating units. It has also been indirectly impacted by weakness in its core investment holding, Vale.
Performance Past Does Not Indicate Future [Text]	The Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.
Line Graph [Table Text Block]
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS (%) Period Ended September 30, 2024 1 Year 5 Year Since Inception (5/29/2015) Class IS 19.78 3.53 4.42 MSCI All Country World ex-U.S. Index-NR 25.35 7.59 5.28 MSCI Emerging Markets Index-NR 26.05 5.75 4.21
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	For current month-end performance, please call Franklin Templeton at 877-6LM-FUND/656-3863 or visit https://www.franklintempleton.com/investments/options/mutual-funds . Important data provider notices and terms available at www.franklintempletondatasources.com.
Net Assets	$ 465,258,756
Holdings Count \| $ / shares	53	[10]
Advisory Fees Paid, Amount	$ 3,736,313
Investment Company Portfolio Turnover	19%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $465,258,756 Total Number of Portfolio Holdings * 53 Total Management Fee Paid $3,736,313 Portfolio Turnover Rate 19%	[10]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents

[1] * Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. * Does not include derivatives, except purchased options, if any. * Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. * Does not include derivatives, except purchased options, if any. * Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. * Does not include derivatives, except purchased options, if any. * Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. * Does not include derivatives, except purchased options, if any. * Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher. * Does not include derivatives, except purchased options, if any.

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	12 Months Ended
Shareholder Report, Line Graph (Details) - USD ($)	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2015
Class A
Account Value [Line Items]
Line Graph and Table Measure Name	Class A (with sales charge)
Account Value	$ 10,617	$ 8,915	$ 8,166	$ 12,539	$ 10,759	$ 9,114	$ 8,790
Class C
Account Value [Line Items]
Line Graph and Table Measure Name	Class C (with sales charge)
Account Value	$ 10,779	9,108	8,395	12,990	11,237	9,588	9,314
Class FI
Account Value [Line Items]
Line Graph and Table Measure Name	Class FI
Account Value	$ 14,379	12,049	11,034	16,951	14,558	12,342	11,928	$ 12,538	$ 9,734	$ 8,090
Class I
Account Value [Line Items]
Line Graph and Table Measure Name	Class I
Account Value	$ 1,478,360	1,236,518	1,129,579	1,729,460	1,479,735	1,250,448	1,204,055	1,262,162	976,512	809,000
Class IS
Account Value [Line Items]
Line Graph and Table Measure Name	Class IS
Account Value	$ 1,497,732	1,250,458	1,140,753	1,745,736	1,492,940	1,259,411	1,211,507	1,269,918	979,834	810,000
MSCI All Country World ex-U.S. Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Account Value	$ 14,337	11,438	9,501	12,696	10,245	9,947	10,071
MSCI All Country World ex-U.S. Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Account Value	$ 14,337	11,438	9,501	12,696	10,245	9,947	10,071
MSCI All Country World ex-U.S. Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Account Value	$ 15,912	12,694	10,544	14,090	11,371	11,039	11,177	10,983	9,183	8,405
MSCI All Country World ex-U.S. Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Account Value	$ 1,616,477	1,289,538	1,071,154	1,431,377	1,155,122	1,121,460	1,135,413	1,115,748	932,823	853,794
MSCI All Country World ex-U.S. Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Account Value	$ 1,616,477	1,289,538	1,071,154	1,431,377	1,155,122	1,121,460	1,135,413	1,115,748	932,823	853,794
MSCI Emerging Markets Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Account Value	$ 12,816	10,168	9,103	12,663	10,712	9,691	9,891
MSCI Emerging Markets Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Account Value	$ 12,816	10,168	9,103	12,663	10,712	9,691	9,891
MSCI Emerging Markets Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Account Value	$ 14,111	11,195	10,022	13,942	11,795	10,670	10,890	10,979	8,965	7,677
MSCI Emerging Markets Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Account Value	$ 1,469,985	1,166,172	1,044,028	1,452,342	1,228,672	1,111,530	1,134,404	1,143,690	933,933	799,714
MSCI Emerging Markets Index-NR [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Account Value	$ 1,469,985	$ 1,166,172	$ 1,044,028	$ 1,452,342	$ 1,228,672	$ 1,111,530	$ 1,134,404	$ 1,143,690	$ 933,933	$ 799,714

Shareholder Report, Average Ann

Shareholder Report, Average Annual Return (Details)	12 Months Ended	60 Months Ended	75 Months Ended	112 Months Ended
Shareholder Report, Average Annual Return (Details)	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2024
Class A
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class A (with sales charge)
Average Annual Return, Percent	12.57%	1.89%	0.97%
Class C
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class C (with sales charge)
Average Annual Return, Percent	17.36%	2.37%	1.22%
Class FI
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class FI
Average Annual Return, Percent	19.33%	3.10%		3.96%
Class I
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class I
Average Annual Return, Percent	19.56%	3.41%		4.27%
Class IS
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class IS
Average Annual Return, Percent	19.78%	3.53%		4.42%
Without Sales Load [Member] \| Class A
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class A
Average Annual Return, Percent	19.10%	3.10%	1.94%
Without Sales Load [Member] \| Class C
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class C
Average Annual Return, Percent	18.36%	2.37%	1.22%
MSCI All Country World ex-U.S. Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Average Annual Return, Percent	25.35%	7.59%	5.85%
MSCI All Country World ex-U.S. Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Average Annual Return, Percent	25.35%	7.59%	5.85%
MSCI All Country World ex-U.S. Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Average Annual Return, Percent	25.35%	7.59%		5.28%
MSCI All Country World ex-U.S. Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Average Annual Return, Percent	25.35%	7.59%		5.28%
MSCI All Country World ex-U.S. Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI All Country World ex-U.S. Index-NR
Average Annual Return, Percent	25.35%	7.59%		5.28%
MSCI Emerging Markets Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Average Annual Return, Percent	26.05%	5.75%	5.85%
MSCI Emerging Markets Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Average Annual Return, Percent	26.05%	5.75%	5.85%
MSCI Emerging Markets Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Average Annual Return, Percent	26.05%	5.75%		4.21%
MSCI Emerging Markets Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Average Annual Return, Percent	26.05%	5.75%		4.21%
MSCI Emerging Markets Index-NR [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI Emerging Markets Index-NR
Average Annual Return, Percent	26.05%	5.75%		4.21%

Shareholder Report, Holdings (D

Label	Element	Value
Class A \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class A \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	25.90%
Class A \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.30%
Class A \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.90%
Class A \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.70%
Class A \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5%
Class A \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.70%
Class A \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.70%
Class A \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.10%
Class A \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.40%

Shareholder Report, Holdings _2

Label	Element	Value
Class C \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class C \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	25.90%
Class C \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.30%
Class C \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.90%
Class C \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.70%
Class C \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5%
Class C \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.70%
Class C \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.70%
Class C \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.10%
Class C \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.40%

Shareholder Report, Holdings _3

Label	Element	Value
Class FI \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class FI \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	25.90%
Class FI \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.30%
Class FI \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.90%
Class FI \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.70%
Class FI \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5%
Class FI \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.70%
Class FI \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.70%
Class FI \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.10%
Class FI \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.40%

Shareholder Report, Holdings _4

Label	Element	Value
Class I \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class I \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	25.90%
Class I \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.30%
Class I \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.90%
Class I \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.70%
Class I \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5%
Class I \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.70%
Class I \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.70%
Class I \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.10%
Class I \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.40%

Shareholder Report, Holdings _5

Label	Element	Value
Class IS \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class IS \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	25.90%
Class IS \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.30%
Class IS \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.90%
Class IS \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.70%
Class IS \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5%
Class IS \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	3.70%
Class IS \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.70%
Class IS \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.10%
Class IS \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.40%