Empower US Government Securities Fund Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 96 Months Ended | 120 Months Ended |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.30% | (0.36%) | 1.76% | 2.01% |
| Bloomberg U.S. Government/Mortgage Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.09% | (0.53%) | 1.46% | |
| Institutional | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.06% | (0.36%) | 1.56% | |
| Investor | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 6.60% | (0.71%) | 1.20% |