v3.25.4
Separate Accounts - Summary of Balances and Changes in Separate Account Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities $ 180,092 $ 168,438  
Protective | Reinsurance Agreement      
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities 53 49  
Variable Annuities      
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities 122,945 117,998 $ 113,356
UL and Other      
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities 34,038 28,841 25,150
Retirement Plan Services      
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities 23,047 21,541 $ 19,699
Other      
Fair Value, Separate Account Investment [Line Items]      
Separate account liabilities $ 62 $ 58