Empower Small Cap Growth Fund Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 105 Months Ended | 120 Months Ended |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 17.15% | 13.15% | 14.29% | |
| Russell 2000® Growth Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 13.01% | 3.18% | 9.57% | |
| Institutional | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 8.30% | 3.56% | 10.27% | |
| Investor | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.81% | 3.21% | 9.88% |