Empower SP 500 Index Fund Expense Example - Empower SP 500 Index Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Institutional | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 12 |
| Expense Example, with Redemption, 3 Years | 39 |
| Expense Example, with Redemption, 5 Years | 68 |
| Expense Example, with Redemption, 10 Years | 154 |
| Investor | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 50 |
| Expense Example, with Redemption, 3 Years | 157 |
| Expense Example, with Redemption, 5 Years | 274 |
| Expense Example, with Redemption, 10 Years | $ 616 |