S000003848 [Member] Average Annual Total Returns	12 Months Ended	60 Months Ended	120 Months Ended
S000003848 [Member] Average Annual Total Returns	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2024
Russell 3000 Index (no deduction for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent	23.81%	13.86%	12.55%
Russell 1000 Growth Index (no deduction for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent	33.36%	18.96%	16.78%
Class A Shares
Prospectus [Line Items]
Average Annual Return, Percent	25.57%	16.43%	15.43%
Class A Shares \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	24.28%	15.11%	14.25%
Class A Shares \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	16.09%	12.98%	12.64%
Class C Shares
Prospectus [Line Items]
Average Annual Return, Percent	31.23%	16.94%	15.42%
Class R Shares
Prospectus [Line Items]
Average Annual Return, Percent	32.93%	17.53%	15.83%
Class Y Shares
Prospectus [Line Items]
Average Annual Return, Percent	33.59%	18.11%	16.41%
Class R5
Prospectus [Line Items]
Average Annual Return, Percent	33.57%	18.11%	16.44%
Class R6
Prospectus [Line Items]
Average Annual Return, Percent	33.70%	18.23%	16.55%