v3.25.2
Class K [Member] Average Annual Total Returns - Class K
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Russell 3000® Index (Reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 23.81% 13.86% 12.55%
Russell 2500™ Index (Reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 12.00% 8.77% 8.85%
Class K Shares      
Prospectus [Line Items]      
Average Annual Return, Percent 12.20% 8.72% 8.71%
Class K Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 11.73% 6.09% 6.07%
Class K Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 7.40% 6.09% 6.14%
[1] The Fund has added this broad-based index in response to new regulatory requirements.