v3.25.4
Related Parties - Schedule of Athene’s Investments in Athora (Details) - Related Party - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Related Party Transaction [Line Items]    
Investment fund $ 2,149 $ 1,853
Athora Holding Ltd. (Athora) | Athene    
Related Party Transaction [Line Items]    
Investment fund 1,171 1,033
Non-redeemable preferred equity and corporate debt securities 316 277
Total Investments – Asset Management $ 1,487 $ 1,310