Pioneer Equity Income Fund-Class Y (PYEQX) N-CSR 6 Jan 25 Certified annual shareholder report (management investment company) Financial data

Form N-CSR Cover

Form N-CSR Cover	12 Months Ended
	Oct. 31, 2024
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Pioneer Equity Income Fund
Entity Central Index Key	0000869356
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024

Shareholder Report

Shareholder Report	12 Months Ended
	Oct. 31, 2024 USD ($) Holding
Shareholder Report [Line Items]
Document Type	N-CSR
Amendment Flag	false
Registrant Name	Pioneer Equity Income Fund
Entity Central Index Key	0000869356
Entity Investment Company Type	N-1A
Document Period End Date	Oct. 31, 2024
C000011065 [Member]
Shareholder Report [Line Items]
Fund Name	Pioneer Equity Income Fund
Class Name	Class A
Trading Symbol	PEQIX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Pioneer Equity Income Fund (“Fund”) for the period of November 1, 2023 to October 31, 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.amundi.com/usinvestors/Resources/Shareholder-Reports
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-225-6292
Additional Information Website	https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
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 $ 1.00 %
Expenses Paid, Amount	$ 113
Expense Ratio, Percent	1%
Factors Affecting Performance [Text Block]	How did the Fund perform last year and what affected the Fund performance? For the fiscal year ended October 31, 2024, the Fund’s Class A shares at NAV returned 26.06%. For the same period, the Fund’s broad-based benchmark, the Standard & Poor’s 500 Total Return Index, returned 38.02%. The performance benchmark, the Russell 1000 Value Total Return Index, returned 30.98% over the period. The Fund’s security selection in both the health care and financial sectors was the largest contributor to relative results versus the performance benchmark during the period. Security selection in the consumer staples and industrials sectors detracted from security selection results for the fiscal year ended October 31, 2024. The Fund’s overweight exposure to the energy sector also detracted from benchmark-relative results.
Performance Past Does Not Indicate Future [Text]	The performance data quoted represents past performance, which is no guarantee of future results.
Line Graph [Table Text Block]	Fund Performance The line graph below shows the change in value of a $10,000 investment made in Class A shares of the Fund at public offering price during the periods shown, compared to that of the S&P 500 Total Return Index and the Russell 1000 Value Total Return Index. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years 10 Years Class A (with sales charge) 18.80 % 6.58 % 7.81 % Class A (without sales charge) 26.06 % 7.85 % 8.45 % S&P 500 Total Return Index 38.02 % 15.27 % 13.00 % Russell 1000 Value Total Return Index 30.98 % 10.14 % 8.87 %
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]	Call 1-800-225-6292 or visit https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
Net Assets	$ 1,040,492,111
Holdings Count | Holding	52	[1]
Advisory Fees Paid, Amount	$ 7,272,665
Investment Company Portfolio Turnover	59%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS Fund net assets $ % Total number of portfolio holdings 52 ^^ Total advisory fee paid $ Portfolio turnover rate 59 % ^^ Excluding short-term investments and all derivative contracts except for options purchased.
Holdings [Text Block]	SECTOR DISTRIBUTION (as of October 31, 2024 ) * Financials 27.2 % Health Care 15.5 % Industrials 11.5 % Energy 10.1 % Consumer Staples 7.9 % Information Technology 7.6 % Consumer Discretionary 5.7 % Utilities 4.8 % Basic Materials 4.4 % Communication Services 4.3 % Real Estate 1.0 % ​* As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.
Material Fund Change [Text Block]	Material Fund Changes Amundi Asset Management US, Inc. (the “Adviser”), the Fund’s investment adviser, is currently an indirect, wholly-owned subsidiary of Amundi. The closing of the Transaction would cause the Fund’s current investment advisory agreement with the Adviser to terminate. For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Summary of Change Legend [Text Block]	For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Updated Prospectus Phone Number	1-800-225-6292
Updated Prospectus Web Address	https://www.amundi.com/usinvestors/Products/Mutual-Funds
C000011067 [Member]
Shareholder Report [Line Items]
Fund Name	Pioneer Equity Income Fund
Class Name	Class C
Trading Symbol	PCEQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Pioneer Equity Income Fund (“Fund”) for the period of November 1, 2023 to October 31, 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.amundi.com/usinvestors/Resources/Shareholder-Reports
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-225-6292
Additional Information Website	https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
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 $ 1.76 %
Expenses Paid, Amount	$ 198
Expense Ratio, Percent	1.76%
Factors Affecting Performance [Text Block]	How did the Fund perform last year and what affected the Fund performance? For the fiscal year ended October 31, 2024, the Fund’s Class C shares at NAV returned 25.12%. For the same period, the Fund’s broad-based benchmark, the Standard & Poor’s 500 Total Return Index, returned 38.02%. The performance benchmark, the Russell 1000 Value Total Return Index, returned 30.98% over the period. The Fund’s security selection in both the health care and financial sectors was the largest contributor to relative results versus the performance benchmark during the period. Security selection in the consumer staples and industrials sectors detracted from security selection results for the fiscal year ended October 31, 2024. The Fund’s overweight exposure to the energy sector also detracted from benchmark-relative results.
Performance Past Does Not Indicate Future [Text]	The performance data quoted represents past performance, which is no guarantee of future results.
Line Graph [Table Text Block]	Fund Performance The line graph below shows the change in value of a $10,000 investment made in Class C shares of the Fund during the periods shown, compared to that of the S&P 500 Total Return Index and the Russell 1000 Value Total Return Index. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years 10 Years Class C (with contingent deferred sales charge) 24.12 % 7.07 % 7.65 % Class C (without contingent deferred sales charge) 25.12 % 7.07 % 7.65 % S&P 500 Total Return Index 38.02 % 15.27 % 13.00 % Russell 1000 Value Total Return Index 30.98 % 10.14 % 8.87 %
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]	Call 1-800-225-6292 or visit https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
Net Assets	$ 1,040,492,111
Holdings Count | Holding	52	[2]
Advisory Fees Paid, Amount	$ 7,272,665
Investment Company Portfolio Turnover	59%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS Fund net assets $ % Total number of portfolio holdings 52 ^^ Total advisory fee paid $ Portfolio turnover rate 59 % ^^ Excluding short-term investments and all derivative contracts except for options purchased.
Holdings [Text Block]	SECTOR DISTRIBUTION (as of October 31, 2024 ) * Financials 27.2 % Health Care 15.5 % Industrials 11.5 % Energy 10.1 % Consumer Staples 7.9 % Information Technology 7.6 % Consumer Discretionary 5.7 % Utilities 4.8 % Basic Materials 4.4 % Communication Services 4.3 % Real Estate 1.0 % ​* As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.
Material Fund Change [Text Block]	Material Fund Changes Amundi Asset Management US, Inc. (the “Adviser”), the Fund’s investment adviser, is currently an indirect, wholly-owned subsidiary of Amundi. The closing of the Transaction would cause the Fund’s current investment advisory agreement with the Adviser to terminate. For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Summary of Change Legend [Text Block]	For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Updated Prospectus Phone Number	1-800-225-6292
Updated Prospectus Web Address	https://www.amundi.com/usinvestors/Products/Mutual-Funds
C000123818 [Member]
Shareholder Report [Line Items]
Fund Name	Pioneer Equity Income Fund
Class Name	Class K
Trading Symbol	PEQKX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Pioneer Equity Income Fund (“Fund”) for the period of November 1, 2023 to October 31, 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.amundi.com/usinvestors/Resources/Shareholder-Reports
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-225-6292
Additional Information Website	https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
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 K $ 0.68 %
Expenses Paid, Amount	$ 77
Expense Ratio, Percent	0.68%
Factors Affecting Performance [Text Block]	How did the Fund perform last year and what affected the Fund performance? For the fiscal year ended October 31, 2024, the Fund’s Class K shares at NAV returned 26.51%. For the same period, the Fund’s broad-based benchmark, the Standard & Poor’s 500 Total Return Index, returned 38.02%. The performance benchmark, the Russell 1000 Value Total Return Index, returned 30.98% over the period. The Fund’s security selection in both the health care and financial sectors was the largest contributor to relative results versus the performance benchmark during the period. Security selection in the consumer staples and industrials sectors detracted from security selection results for the fiscal year ended October 31, 2024. The Fund’s overweight exposure to the energy sector also detracted from benchmark-relative results.
Performance Past Does Not Indicate Future [Text]	The performance data quoted represents past performance, which is no guarantee of future results.
Line Graph [Table Text Block]	Fund Performance The line graph below shows the change in value of a $5 million investment made in Class K shares of the Fund during the periods shown, compared to that of the S&P 500 Total Return Index and the Russell 1000 Value Total Return Index. GROWTH OF $5 million
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years 10 Years Class K 26.51 % 8.24 % 8.84 % S&P 500 Total Return Index 38.02 % 15.27 % 13.00 % Russell 1000 Value Total Return Index 30.98 % 10.14 % 8.87 %
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]	Call 1-800-225-6292 or visit https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
Net Assets	$ 1,040,492,111
Holdings Count | Holding	52	[3]
Advisory Fees Paid, Amount	$ 7,272,665
Investment Company Portfolio Turnover	59%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS Fund net assets $ % Total number of portfolio holdings 52 ^^ Total advisory fee paid $ Portfolio turnover rate 59 % ^^ Excluding short-term investments and all derivative contracts except for options purchased.
Holdings [Text Block]	SECTOR DISTRIBUTION (as of October 31, 2024 ) * Financials 27.2 % Health Care 15.5 % Industrials 11.5 % Energy 10.1 % Consumer Staples 7.9 % Information Technology 7.6 % Consumer Discretionary 5.7 % Utilities 4.8 % Basic Materials 4.4 % Communication Services 4.3 % Real Estate 1.0 % ​* As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.
Material Fund Change [Text Block]	Material Fund Changes Amundi Asset Management US, Inc. (the “Adviser”), the Fund’s investment adviser, is currently an indirect, wholly-owned subsidiary of Amundi. The closing of the Transaction would cause the Fund’s current investment advisory agreement with the Adviser to terminate. For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Summary of Change Legend [Text Block]	For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Updated Prospectus Phone Number	1-800-225-6292
Updated Prospectus Web Address	https://www.amundi.com/usinvestors/Products/Mutual-Funds
C000011069 [Member]
Shareholder Report [Line Items]
Fund Name	Pioneer Equity Income Fund
Class Name	Class R
Trading Symbol	PQIRX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Pioneer Equity Income Fund (“Fund”) for the period of November 1, 2023 to October 31, 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.amundi.com/usinvestors/Resources/Shareholder-Reports
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-225-6292
Additional Information Website	https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
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 $ 1.42 %
Expenses Paid, Amount	$ 160
Expense Ratio, Percent	1.42%
Factors Affecting Performance [Text Block]	How did the Fund perform last year and what affected the Fund performance? For the fiscal year ended October 31, 2024, the Fund’s Class R shares at NAV returned 25.55%. For the same period, the Fund’s broad-based benchmark, the Standard & Poor’s 500 Total Return Index, returned 38.02%. The performance benchmark, the Russell 1000 Value Total Return Index, returned 30.98% over the period. The Fund’s security selection in both the health care and financial sectors was the largest contributor to relative results versus the performance benchmark during the period. Security selection in the consumer staples and industrials sectors detracted from security selection results for the fiscal year ended October 31, 2024. The Fund’s overweight exposure to the energy sector also detracted from benchmark-relative results.
Performance Past Does Not Indicate Future [Text]	The performance data quoted represents past performance, which is no guarantee of future results.
Line Graph [Table Text Block]	Fund Performance The line graph below shows the change in value of a $10,000 investment made in Class R shares of the Fund during the periods shown, compared to that of the S&P 500 Total Return Index and the Russell 1000 Value Total Return Index. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years 10 Years Class R 25.55 % 7.44 % 8.03 % S&P 500 Total Return Index 38.02 % 15.27 % 13.00 % Russell 1000 Value Total Return Index 30.98 % 10.14 % 8.87 %
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]	Call 1-800-225-6292 or visit https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
Net Assets	$ 1,040,492,111
Holdings Count | Holding	52	[4]
Advisory Fees Paid, Amount	$ 7,272,665
Investment Company Portfolio Turnover	59%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS Fund net assets $ % Total number of portfolio holdings 52 ^^ Total advisory fee paid $ Portfolio turnover rate 59 % ^^ Excluding short-term investments and all derivative contracts except for options purchased.
Holdings [Text Block]	SECTOR DISTRIBUTION (as of October 31, 2024 ) * Financials 27.2 % Health Care 15.5 % Industrials 11.5 % Energy 10.1 % Consumer Staples 7.9 % Information Technology 7.6 % Consumer Discretionary 5.7 % Utilities 4.8 % Basic Materials 4.4 % Communication Services 4.3 % Real Estate 1.0 % * As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.
Material Fund Change [Text Block]	Material Fund Changes Amundi Asset Management US, Inc. (the “Adviser”), the Fund’s investment adviser, is currently an indirect, wholly-owned subsidiary of Amundi. The closing of the Transaction would cause the Fund’s current investment advisory agreement with the Adviser to terminate. For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Summary of Change Legend [Text Block]	For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Updated Prospectus Phone Number	1-800-225-6292
Updated Prospectus Web Address	https://www.amundi.com/usinvestors/Products/Mutual-Funds
C000011068 [Member]
Shareholder Report [Line Items]
Fund Name	Pioneer Equity Income Fund
Class Name	Class Y
Trading Symbol	PYEQX
Annual or Semi-Annual Statement [Text Block]	This annual shareholder report contains important information about Pioneer Equity Income Fund (“Fund”) for the period of November 1, 2023 to October 31, 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.amundi.com/usinvestors/Resources/Shareholder-Reports
Material Fund Change Notice [Text Block]	This report describes changes to the Fund that occurred during the reporting period.
Additional Information Phone Number	1-800-225-6292
Additional Information Website	https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
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 Y $ 0.80 %
Expenses Paid, Amount	$ 91
Expense Ratio, Percent	0.80%
Factors Affecting Performance [Text Block]	How did the Fund perform last year and what affected the Fund performance? For the fiscal year ended October 31, 2024, the Fund’s Class Y shares at NAV returned 26.36%. For the same period, the Fund’s broad-based benchmark, the Standard & Poor’s 500 Total Return Index, returned 38.02%. The performance benchmark, the Russell 1000 Value Total Return Index, returned 30.98% over the period. The Fund’s security selection in both the health care and financial sectors was the largest contributor to relative results versus the performance benchmark during the period. Security selection in the consumer staples and industrials sectors detracted from security selection results for the fiscal year ended October 31, 2024. The Fund’s overweight exposure to the energy sector also detracted from benchmark-relative results.
Performance Past Does Not Indicate Future [Text]	The performance data quoted represents past performance, which is no guarantee of future results.
Line Graph [Table Text Block]	Fund Performance The line graph below shows the change in value of a $5 million investment made in Class Y shares of the Fund during the periods shown, compared to that of the S&P 500 Total Return Index and the Russell 1000 Value Total Return Index. GROWTH OF $5 million
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURN 1 Year 5 Years 10 Years Class Y 26.36 % 8.11 % 8.71 % S&P 500 Total Return Index 38.02 % 15.27 % 13.00 % Russell 1000 Value Total Return Index 30.98 % 10.14 % 8.87 %
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]	Call 1-800-225-6292 or visit https://www.amundi.com/usinvestors/Resources/Shareholder-Reports
Net Assets	$ 1,040,492,111
Holdings Count | Holding	52	[5]
Advisory Fees Paid, Amount	$ 7,272,665
Investment Company Portfolio Turnover	59%
Additional Fund Statistics [Text Block]	KEY FUND STATISTICS Fund net assets $ % Total number of portfolio holdings 52 ^^ Total advisory fee paid $ Portfolio turnover rate 59 % ^^ Excluding short-term investments and all derivative contracts except for options purchased.
Holdings [Text Block]	SECTOR DISTRIBUTION (as of October 31, 2024 ) * Financials 27.2 % Health Care 15.5 % Industrials 11.5 % Energy 10.1 % Consumer Staples 7.9 % Information Technology 7.6 % Consumer Discretionary 5.7 % Utilities 4.8 % Basic Materials 4.4 % Communication Services 4.3 % Real Estate 1.0 % * As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.
Material Fund Change [Text Block]	Material Fund Changes Amundi Asset Management US, Inc. (the “Adviser”), the Fund’s investment adviser, is currently an indirect, wholly-owned subsidiary of Amundi. The closing of the Transaction would cause the Fund’s current investment advisory agreement with the Adviser to terminate. For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Summary of Change Legend [Text Block]	For more complete information, you may review the Fund's next prospectus, which we expect to be available by March 3, 2025 at https://www.amundi.com/usinvestors/Products/Mutual-Funds
Updated Prospectus Phone Number	1-800-225-6292
Updated Prospectus Web Address	https://www.amundi.com/usinvestors/Products/Mutual-Funds
[1]Excluding short-term investments and all derivative contracts except for options purchased.[2]Excluding short-term investments and all derivative contracts except for options purchased.[3]Excluding short-term investments and all derivative contracts except for options purchased.[4]Excluding short-term investments and all derivative contracts except for options purchased.[5]Excluding short-term investments and all derivative contracts except for options purchased.

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	12 Months Ended	60 Months Ended	120 Months Ended
	Oct. 31, 2024	Oct. 31, 2024	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
C000011065 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class A (with sales charge)
Account Value	$ 21,214.65	$ 21,214.65	$ 21,214.65	$ 16,829.07	$ 17,122.96	$ 18,454.62	$ 13,373.72	$ 14,535.88	$ 13,077.28	$ 12,840.98	$ 10,729.91	$ 9,925.46	$ 9,425
Average Annual Return, Percent	18.80%	6.58%	7.81%
C000011065 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class A (without sales charge)
Average Annual Return, Percent	26.06%	7.85%	8.45%
C000011067 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class C (with contingent deferred sales charge)
Account Value	$ 20,902.46	$ 20,902.46	$ 20,902.46	16,705.58	17,121.45	18,595.22	13,573.17	14,856.14	13,472.58	13,320.21	11,215.11	10,448.62	9,999.98
Average Annual Return, Percent	24.12%	7.07%	7.65%
C000011067 [Member] | Without Sales Load [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class C (without contingent deferred sales charge)
Average Annual Return, Percent	25.12%	7.07%	7.65%
C000123818 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class K
Account Value	$ 11,659,112.96	$ 11,659,112.96	$ 11,659,112.96	9,216,150.06	9,344,943.29	10,041,609.67	7,250,621.49	7,849,006.88	7,037,813.08	6,885,825.38	5,732,624.76	5,283,612.74	4,999,999.98
Average Annual Return, Percent	26.51%	8.24%	8.84%
C000011069 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class R
Account Value	$ 21,651.07	$ 21,651.07	$ 21,651.07	17,244.52	17,616.77	19,068.85	13,868.26	15,123.72	13,660.81	13,469.21	11,300.84	10,489.75	10,000.01
Average Annual Return, Percent	25.55%	7.44%	8.03%
C000011068 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Class Y
Account Value	$ 11,530,084.58	$ 11,530,084.58	$ 11,530,084.58	9,125,033.64	9,264,050.53	9,965,213.68	7,202,264.9	7,808,170.33	7,008,459.85	6,863,155.65	5,721,294.97	5,278,016.8	5,000,000.01
Average Annual Return, Percent	26.36%	8.11%	8.71%
S And P 500 Total Return Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	S&P 500 Total Return Index
Account Value	$ 33,950.48088	$ 33,950.48088	$ 33,950.48088	24,598.75428	22,333.50688	26,155.03398	18,301.24174	16,681.39682	14,591.05682	13,592.5175	10,994.30598	10,519.95358	10,000
Average Annual Return, Percent	38.02%	15.27%	13%
Russell 1000 Value Total Return Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name	Russell 1000 Value Total Return Index
Account Value	$ 23,391.79369	$ 23,391.79369	$ 23,391.79369	$ 17,859.55437	$ 17,835.67791	$ 19,177.56708	$ 13,340.28671	$ 14,432.12862	$ 12,977.00824	$ 12,594.76173	$ 10,693.38607	$ 10,052.9338	$ 10,000
Average Annual Return, Percent	30.98%	10.14%	8.87%

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Oct. 31, 2024
C000011065 [Member] | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Total Investments	27.20%	[1]
C000011065 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.50%	[1]
C000011065 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%	[1]
C000011065 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.10%	[1]
C000011065 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%	[1]
C000011065 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%	[1]
C000011065 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%	[1]
C000011065 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.80%	[1]
C000011065 [Member] | Basic Materials [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%	[1]
C000011065 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%	[1]
C000011065 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1%	[1]
C000011067 [Member] | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Total Investments	27.20%	[2]
C000011067 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.50%	[2]
C000011067 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%	[2]
C000011067 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.10%	[2]
C000011067 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%	[2]
C000011067 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%	[2]
C000011067 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%	[2]
C000011067 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.80%	[2]
C000011067 [Member] | Basic Materials [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%	[2]
C000011067 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%	[2]
C000011067 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1%	[2]
C000123818 [Member] | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Total Investments	27.20%	[3]
C000123818 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.50%	[3]
C000123818 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%	[3]
C000123818 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.10%	[3]
C000123818 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%	[3]
C000123818 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%	[3]
C000123818 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%	[3]
C000123818 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.80%	[3]
C000123818 [Member] | Basic Materials [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%	[3]
C000123818 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%	[3]
C000123818 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1%	[3]
C000011069 [Member] | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Total Investments	27.20%	[4]
C000011069 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.50%	[4]
C000011069 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%	[4]
C000011069 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.10%	[4]
C000011069 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%	[4]
C000011069 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%	[4]
C000011069 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%	[4]
C000011069 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.80%	[4]
C000011069 [Member] | Basic Materials [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%	[4]
C000011069 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%	[4]
C000011069 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1%	[4]
C000011068 [Member] | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Total Investments	27.20%	[5]
C000011068 [Member] | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Total Investments	15.50%	[5]
C000011068 [Member] | Industrial Sector [Member]
Holdings [Line Items]
Percent of Total Investments	11.50%	[5]
C000011068 [Member] | Energy Sector [Member]
Holdings [Line Items]
Percent of Total Investments	10.10%	[5]
C000011068 [Member] | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.90%	[5]
C000011068 [Member] | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Total Investments	7.60%	[5]
C000011068 [Member] | Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Total Investments	5.70%	[5]
C000011068 [Member] | Utilities Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.80%	[5]
C000011068 [Member] | Basic Materials [Member]
Holdings [Line Items]
Percent of Total Investments	4.40%	[5]
C000011068 [Member] | Communications Sector [Member]
Holdings [Line Items]
Percent of Total Investments	4.30%	[5]
C000011068 [Member] | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Total Investments	1%	[5]
[1]As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.[2]As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.[3]As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.[4]As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.[5]As a percentage of total investments excluding short-term investments and all derivative contracts except for options purchased.