S000036895 [Member] Average Annual Total Returns	12 Months Ended	60 Months Ended	120 Months Ended
S000036895 [Member] Average Annual Total Returns	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2025
Russell 3000 Index (reflects no deduction for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent	17.15%	13.15%	14.29%
Russell 2000 Index (reflects no deduction for fees, expenses or taxes)
Prospectus [Line Items]
Average Annual Return, Percent	12.81%	6.09%	9.62%
Class A
Prospectus [Line Items]
Average Annual Return, Percent	13.33%	10.06%	8.97%
Class C
Prospectus [Line Items]
Average Annual Return, Percent	18.04%	10.53%	8.80%
Class FI
Prospectus [Line Items]
Average Annual Return, Percent	19.75%	11.32%	9.58%
Class I
Prospectus [Line Items]
Average Annual Return, Percent	20.24%	11.67%	9.91%
Class I \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	18.41%	9.45%	8.08%
Class I \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	13.08%	8.74%	7.57%
Class IS
Prospectus [Line Items]
Average Annual Return, Percent	20.38%	11.84%	10.08%