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	BrandywineGLOBAL - Diversified US Large Cap Value Fund
Class Name	Class A
Trading Symbol	LBWAX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about BrandywineGLOBAL - Diversified US Large Cap Value 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 $126 1.10%	[1]
Expenses Paid, Amount	$ 126
Expense Ratio, Percent	1.10%
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 BrandywineGLOBAL - Diversified US Large Cap Value Fund returned 28.20%. The Fund compares its performance to the Russell 1000 Value Index, which returned 27.76% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ Technology stocks were the largest contributor by avoiding large semiconductor companies that were diluting their share base and including semiconductor companies such as Qualcomm and Micron Technology with attractive valuations, both positions were sold in the first half of the period. ↑ Overweight in the health care sector including pharmaceutical, biopharmaceutical and health care providers. Low price-to-earnings ratios along with favorable price momentum and conservative share issuance qualified these stocks for inclusion in the portfolio. ↑ Overweight in the financial sector which outperformed the large cap value market despite economic uncertainties, supported by the U.S. Federal Reserve’s interest rate cuts towards period-end. ↑ Strong stock selection which overcame sector and factor exposures. Top detractors from performance: ↓ Underperformance from energy holdings due to volatile oil prices and fluctuating global demand, specifically integrated oil & gas companies such as Chevron and exploration and production companies which all lagged the broad market and were overweight the benchmark. ↓ Underweight to REITS within the real estate sector which slightly underperformed relative to the benchmark (note that REITS are not included in the portfolio by manager policy). ↓ Underweight and lag in materials holdings had a small negative impact on relative returns. Lagging yet positive performance of low valuation steel stocks drove the underperformance. ↓ Value factors including low price-to-earnings and low price-to-book value are integral to the investment process to qualify securities for inclusion. Typically, these factors outperform in the long term, however, they both lagged this period and detracted from returns.
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 10 Year Class A 28.20 11.59 9.52 Class A (with sales charge) 21.13 10.27 8.87 Russell 3000 Index 35.19 15.26 12.83 Russell 1000 Value Index 27.76 10.69 9.23
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	$ 248,412,554
Holdings Count \| $ / shares	234	[2]
Advisory Fees Paid, Amount	$ 1,396,164
Investment Company Portfolio Turnover	75%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $248,412,554 Total Number of Portfolio Holdings * 234 Total Management Fee Paid $1,396,164 Portfolio Turnover Rate 75%	[2]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class C
Shareholder Report [Line Items]
Fund Name	BrandywineGLOBAL - Diversified US Large Cap Value Fund
Class Name	Class C
Trading Symbol	LBWCX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about BrandywineGLOBAL - Diversified US Large Cap Value 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 $209 1.84%	[3]
Expenses Paid, Amount	$ 209
Expense Ratio, Percent	1.84%
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 BrandywineGLOBAL - Diversified US Large Cap Value Fund returned 27.21%. The Fund compares its performance to the Russell 1000 Value Index, which returned 27.76% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ Technology stocks were the largest contributor by avoiding large semiconductor companies that were diluting their share base and including semiconductor companies such as Qualcomm and Micron Technology with attractive valuations, both positions were sold in the first half of the period. ↑ Overweight in the health care sector including pharmaceutical, biopharmaceutical and health care providers. Low price-to-earnings ratios along with favorable price momentum and conservative share issuance qualified these stocks for inclusion in the portfolio. ↑ Overweight in the financial sector which outperformed the large cap value market despite economic uncertainties, supported by the U.S. Federal Reserve’s interest rate cuts towards period-end. ↑ Strong stock selection which overcame sector and factor exposures. Top detractors from performance: ↓ Underperformance from energy holdings due to volatile oil prices and fluctuating global demand, specifically integrated oil & gas companies such as Chevron and exploration and production companies which all lagged the broad market and were overweight the benchmark. ↓ Underweight to REITS within the real estate sector which slightly underperformed relative to the benchmark (note that REITS are not included in the portfolio by manager policy). ↓ Underweight and lag in materials holdings had a small negative impact on relative returns. Lagging yet positive performance of low valuation steel stocks drove the underperformance. ↓ Value factors including low price-to-earnings and low price-to-book value are integral to the investment process to qualify securities for inclusion. Typically, these factors outperform in the long term, however, they both lagged this period and detracted from returns.
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 10 Year Class C 27.21 10.99 8.79 Class C (with sales charge) 26.21 10.99 8.79 Russell 3000 Index 35.19 15.26 12.83 Russell 1000 Value Index 27.76 10.69 9.23
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	$ 248,412,554
Holdings Count \| $ / shares	234	[4]
Advisory Fees Paid, Amount	$ 1,396,164
Investment Company Portfolio Turnover	75%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $248,412,554 Total Number of Portfolio Holdings * 234 Total Management Fee Paid $1,396,164 Portfolio Turnover Rate 75%	[4]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class R
Shareholder Report [Line Items]
Fund Name	BrandywineGLOBAL - Diversified US Large Cap Value Fund
Class Name	Class R
Trading Symbol	LBDRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about BrandywineGLOBAL - Diversified US Large Cap Value 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 R $154 1.35%	[5]
Expenses Paid, Amount	$ 154
Expense Ratio, Percent	1.35%
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 R shares of BrandywineGLOBAL - Diversified US Large Cap Value Fund returned 27.93%. The Fund compares its performance to the Russell 1000 Value Index, which returned 27.76% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ Technology stocks were the largest contributor by avoiding large semiconductor companies that were diluting their share base and including semiconductor companies such as Qualcomm and Micron Technology with attractive valuations, both positions were sold in the first half of the period. ↑ Overweight in the health care sector including pharmaceutical, biopharmaceutical and health care providers. Low price-to-earnings ratios along with favorable price momentum and conservative share issuance qualified these stocks for inclusion in the portfolio. ↑ Overweight in the financial sector which outperformed the large cap value market despite economic uncertainties, supported by the U.S. Federal Reserve’s interest rate cuts towards period-end. ↑ Strong stock selection which overcame sector and factor exposures. Top detractors from performance: ↓ Underperformance from energy holdings due to volatile oil prices and fluctuating global demand, specifically integrated oil & gas companies such as Chevron and exploration and production companies which all lagged the broad market and were overweight the benchmark. ↓ Underweight to REITS within the real estate sector which slightly underperformed relative to the benchmark (note that REITS are not included in the portfolio by manager policy). ↓ Underweight and lag in materials holdings had a small negative impact on relative returns. Lagging yet positive performance of low valuation steel stocks drove the underperformance. ↓ Value factors including low price-to-earnings and low price-to-book value are integral to the investment process to qualify securities for inclusion. Typically, these factors outperform in the long term, however, they both lagged this period and detracted from returns.
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 10 Year Class R 27.93 11.32 9.25 Russell 3000 Index 35.19 15.26 12.83 Russell 1000 Value Index 27.76 10.69 9.23
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	$ 248,412,554
Holdings Count \| $ / shares	234	[6]
Advisory Fees Paid, Amount	$ 1,396,164
Investment Company Portfolio Turnover	75%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $248,412,554 Total Number of Portfolio Holdings * 234 Total Management Fee Paid $1,396,164 Portfolio Turnover Rate 75%	[6]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class I
Shareholder Report [Line Items]
Fund Name	BrandywineGLOBAL - Diversified US Large Cap Value Fund
Class Name	Class I
Trading Symbol	LBWIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about BrandywineGLOBAL - Diversified US Large Cap Value 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 $91 0.80%	[7]
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.80%
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 BrandywineGLOBAL - Diversified US Large Cap Value Fund returned 28.56%. The Fund compares its performance to the Russell 1000 Value Index, which returned 27.76% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ Technology stocks were the largest contributor by avoiding large semiconductor companies that were diluting their share base and including semiconductor companies such as Qualcomm and Micron Technology with attractive valuations, both positions were sold in the first half of the period. ↑ Overweight in the health care sector including pharmaceutical, biopharmaceutical and health care providers. Low price-to-earnings ratios along with favorable price momentum and conservative share issuance qualified these stocks for inclusion in the portfolio. ↑ Overweight in the financial sector which outperformed the large cap value market despite economic uncertainties, supported by the U.S. Federal Reserve’s interest rate cuts towards period-end. ↑ Strong stock selection which overcame sector and factor exposures. Top detractors from performance: ↓ Underperformance from energy holdings due to volatile oil prices and fluctuating global demand, specifically integrated oil & gas companies such as Chevron and exploration and production companies which all lagged the broad market and were overweight the benchmark. ↓ Underweight to REITS within the real estate sector which slightly underperformed relative to the benchmark (note that REITS are not included in the portfolio by manager policy). ↓ Underweight and lag in materials holdings had a small negative impact on relative returns. Lagging yet positive performance of low valuation steel stocks drove the underperformance. ↓ Value factors including low price-to-earnings and low price-to-book value are integral to the investment process to qualify securities for inclusion. Typically, these factors outperform in the long term, however, they both lagged this period and detracted from returns.
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 10 Year Class I 28.56 11.92 9.83 Russell 3000 Index 35.19 15.26 12.83 Russell 1000 Value Index 27.76 10.69 9.23
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	$ 248,412,554
Holdings Count \| $ / shares	234	[8]
Advisory Fees Paid, Amount	$ 1,396,164
Investment Company Portfolio Turnover	75%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $248,412,554 Total Number of Portfolio Holdings * 234 Total Management Fee Paid $1,396,164 Portfolio Turnover Rate 75%	[8]
Holdings [Text Block]
Updated Prospectus Web Address	https://www.franklintempleton.com/regulatory-fund-documents
Class IS
Shareholder Report [Line Items]
Fund Name	BrandywineGLOBAL - Diversified US Large Cap Value Fund
Class Name	Class IS
Trading Symbol	LBISX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about BrandywineGLOBAL - Diversified US Large Cap Value 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 $80 0.70%	[9]
Expenses Paid, Amount	$ 80
Expense Ratio, Percent	0.70%
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 BrandywineGLOBAL - Diversified US Large Cap Value Fund returned 28.74%. The Fund compares its performance to the Russell 1000 Value Index, which returned 27.76% for the same period. PERFORMANCE HIGHLIGHTS Top contributors to performance: ↑ Technology stocks were the largest contributor by avoiding large semiconductor companies that were diluting their share base and including semiconductor companies such as Qualcomm and Micron Technology with attractive valuations, both positions were sold in the first half of the period. ↑ Overweight in the health care sector including pharmaceutical, biopharmaceutical and health care providers. Low price-to-earnings ratios along with favorable price momentum and conservative share issuance qualified these stocks for inclusion in the portfolio. ↑ Overweight in the financial sector which outperformed the large cap value market despite economic uncertainties, supported by the U.S. Federal Reserve’s interest rate cuts towards period-end. ↑ Strong stock selection which overcame sector and factor exposures. Top detractors from performance: ↓ Underperformance from energy holdings due to volatile oil prices and fluctuating global demand, specifically integrated oil & gas companies such as Chevron and exploration and production companies which all lagged the broad market and were overweight the benchmark. ↓ Underweight to REITS within the real estate sector which slightly underperformed relative to the benchmark (note that REITS are not included in the portfolio by manager policy). ↓ Underweight and lag in materials holdings had a small negative impact on relative returns. Lagging yet positive performance of low valuation steel stocks drove the underperformance. ↓ Value factors including low price-to-earnings and low price-to-book value are integral to the investment process to qualify securities for inclusion. Typically, these factors outperform in the long term, however, they both lagged this period and detracted from returns.
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 10 Year Class IS 28.74 12.05 9.95 Russell 3000 Index 35.19 15.26 12.83 Russell 1000 Value Index 27.76 10.69 9.23
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	$ 248,412,554
Holdings Count \| $ / shares	234	[10]
Advisory Fees Paid, Amount	$ 1,396,164
Investment Company Portfolio Turnover	75%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS (as of September 30, 2024) Total Net Assets $248,412,554 Total Number of Portfolio Holdings * 234 Total Management Fee Paid $1,396,164 Portfolio Turnover Rate 75%	[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	Sep. 30, 2014
Class A
Account Value [Line Items]
Line Graph and Table Measure Name	Class A (with sales charge)
Account Value	$ 23,391	$ 18,246	$ 15,823	$ 17,507	$ 12,678	$ 13,522	$ 13,570	$ 12,103	$ 10,041	$ 9,058	$ 9,425
Class C
Account Value [Line Items]
Line Graph and Table Measure Name	Class C (with sales charge)
Account Value	$ 23,214	18,248	15,946	17,761	12,949	13,784	13,965	12,550	10,484	9,528	10,000
Class R
Account Value [Line Items]
Line Graph and Table Measure Name	Class R
Account Value	$ 24,211	18,926	16,461	18,254	13,253	14,165	14,254	12,740	10,600	9,584	10,000
Class I
Account Value [Line Items]
Line Graph and Table Measure Name	Class I
Account Value	$ 2,554,681	1,987,112	1,718,256	1,895,204	1,368,246	1,454,437	1,455,950	1,294,442	1,071,283	962,997	1,000,000
Class IS
Account Value [Line Items]
Line Graph and Table Measure Name	Class IS
Account Value	$ 2,581,436	2,005,230	1,732,045	1,908,579	1,376,661	1,461,674	1,461,541	1,297,980	1,072,961	964,187	1,000,000
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 33,432	24,729	20,528	24,921	18,898	16,433	15,967	13,579	11,440	9,951	10,000
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 33,432	24,729	20,528	24,921	18,898	16,433	15,967	13,579	11,440	9,951	10,000
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 33,432	24,729	20,528	24,921	18,898	16,433	15,967	13,579	11,440	9,951	10,000
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 3,343,175	2,472,879	2,052,842	2,492,141	1,889,770	1,643,259	1,596,674	1,357,949	1,143,953	995,053	1,000,000
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Account Value	$ 3,343,175	2,472,879	2,052,842	2,492,141	1,889,770	1,643,259	1,596,674	1,357,949	1,143,953	995,053	1,000,000
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 24,183	18,929	16,540	18,661	13,822	14,553	13,993	12,785	11,105	9,558	10,000
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 24,183	18,929	16,540	18,661	13,822	14,553	13,993	12,785	11,105	9,558	10,000
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 24,183	18,929	16,540	18,661	13,822	14,553	13,993	12,785	11,105	9,558	10,000
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 2,418,346	1,892,862	1,654,046	1,866,085	1,382,163	1,455,293	1,399,313	1,278,489	1,110,550	955,763	1,000,000
Russell 1000 Value Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Account Value	$ 2,418,346	$ 1,892,862	$ 1,654,046	$ 1,866,085	$ 1,382,163	$ 1,455,293	$ 1,399,313	$ 1,278,489	$ 1,110,550	$ 955,763	$ 1,000,000

Shareholder Report, Average Ann

Shareholder Report, Average Annual Return (Details)	12 Months Ended	60 Months Ended	120 Months Ended
Shareholder Report, Average Annual Return (Details)	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	21.13%	10.27%	8.87%
Class C
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class C (with sales charge)
Average Annual Return, Percent	26.21%	10.99%	8.79%
Class R
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class R
Average Annual Return, Percent	27.93%	11.32%	9.25%
Class I
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class I
Average Annual Return, Percent	28.56%	11.92%	9.83%
Class IS
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class IS
Average Annual Return, Percent	28.74%	12.05%	9.95%
Without Sales Load [Member] \| Class A
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class A
Average Annual Return, Percent	28.20%	11.59%	9.52%
Without Sales Load [Member] \| Class C
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class C
Average Annual Return, Percent	27.21%	10.99%	8.79%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	35.19%	15.26%	12.83%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	35.19%	15.26%	12.83%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	35.19%	15.26%	12.83%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	35.19%	15.26%	12.83%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	35.19%	15.26%	12.83%
Russell 1000 Value Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Average Annual Return, Percent	27.76%	10.69%	9.23%
Russell 1000 Value Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Average Annual Return, Percent	27.76%	10.69%	9.23%
Russell 1000 Value Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Average Annual Return, Percent	27.76%	10.69%	9.23%
Russell 1000 Value Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Average Annual Return, Percent	27.76%	10.69%	9.23%
Russell 1000 Value Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Index
Average Annual Return, Percent	27.76%	10.69%	9.23%

Shareholder Report, Holdings (D

Label	Element	Value
Class A \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class A \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.50%
Class A \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	12.60%
Class A \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.20%
Class A \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.20%
Class A \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Class A \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.90%
Class A \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.40%
Class A \| Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Class A \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.90%
Class A \| Investments in Underlying Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	1%
Class A \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.50%

Shareholder Report, Holdings _2

Label	Element	Value
Class C \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class C \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.50%
Class C \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	12.60%
Class C \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.20%
Class C \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.20%
Class C \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Class C \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.90%
Class C \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.40%
Class C \| Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Class C \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.90%
Class C \| Investments in Underlying Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	1%
Class C \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.50%

Shareholder Report, Holdings _3

Label	Element	Value
Class R \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class R \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.50%
Class R \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	12.60%
Class R \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.20%
Class R \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.20%
Class R \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Class R \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.90%
Class R \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.40%
Class R \| Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Class R \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.90%
Class R \| Investments in Underlying Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	1%
Class R \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.50%

Shareholder Report, Holdings _4

Label	Element	Value
Class I \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class I \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.50%
Class I \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	12.60%
Class I \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.20%
Class I \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.20%
Class I \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Class I \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.90%
Class I \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.40%
Class I \| Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Class I \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.90%
Class I \| Investments in Underlying Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	1%
Class I \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.50%

Shareholder Report, Holdings _5

Label	Element	Value
Class IS \| Financials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	30.30%
Class IS \| Health Care [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	16.50%
Class IS \| Industrials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	12.60%
Class IS \| Consumer Discretionary [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	8.20%
Class IS \| Energy [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	7.20%
Class IS \| Consumer Staples [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	6.20%
Class IS \| Communication Services [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	5.90%
Class IS \| Information Technology [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.40%
Class IS \| Utilities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	4.30%
Class IS \| Materials [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	2.90%
Class IS \| Investments in Underlying Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	1%
Class IS \| Short-Term Investments [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Total Investments	oef_PctOfTotalInv	0.50%