Empower Lifetime 2055 Fund Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 80 Months Ended | 116 Months Ended | 120 Months Ended |
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| MSCI ACWI Index (reflects no deduction for fees, expenses or taxes)[Member] | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 22.34% | 11.19% | 12.21% | 11.85% | 11.72% |
| S&P Target Date 2055 Index (reflects no deduction for fees, expenses or taxes)[Member] | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 20.06% | 10.27% | 10.91% | ||
| Institutional | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 18.18% | 8.42% | 9.97% | ||
| Investor | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 17.71% | 8.05% | 9.58% | ||
| Service | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 17.54% | 7.93% | 9.48% |