v3.26.1
Expense Example - Empower International Growth Fund
Dec. 31, 2025
USD ($)
Institutional  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 85
Expense Example, with Redemption, 3 Years 275
Expense Example, with Redemption, 5 Years 481
Expense Example, with Redemption, 10 Years 1,075
Investor  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 121
Expense Example, with Redemption, 3 Years 412
Expense Example, with Redemption, 5 Years 726
Expense Example, with Redemption, 10 Years $ 1,615