v3.26.1
Guaranteed Investment Contracts - Additional Information (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP 009 | Empower Annuity Insurance Company Guaranteed Income Fund | EBP, Unallocated    
EBP, Fully Benefit-Responsive Investment Contract [Line Items]    
Interest rates earned 3.00% 3.00%