v3.24.0.1
Variable Interest Entities - Schedule of Statements of Operations Activity of the Consolidated VIEs - Retirement Services (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Net Investment Income [Line Items]              
Net recognized investment gains (losses) on trading securities         $ 85 $ (415)  
Net recognized investment losses on mortgage loans         207 (2,974)  
Other gains (losses)         (805) 1,056  
Total Revenues $ 4,841 $ 2,979 $ 2,286 $ 862 32,644 10,968 $ 5,951
Retirement Services              
Net Investment Income [Line Items]              
Net investment income         12,080 8,148 0
Net gains (losses) from investment activities         1,428 (12,717) 0
Total Revenues         29,137 8,199 0
Retirement Services | VIE, Primary Beneficiary              
Net Investment Income [Line Items]              
Net investment income         254 121  
Net recognized investment gains (losses) on trading securities         10 (66)  
Net recognized investment losses on mortgage loans         (22) (250)  
Net recognized investment gains on investment funds         1,228 552  
Other gains (losses)         (29) 83  
Net gains (losses) from investment activities         1,187 319  
Total Revenues         1,441 440 $ 0
Trading securities | Retirement Services | VIE, Primary Beneficiary              
Net Investment Income [Line Items]              
Net investment income         102 34  
Mortgage loans | Retirement Services | VIE, Primary Beneficiary              
Net Investment Income [Line Items]              
Net investment income         110 88  
Investment funds | Retirement Services | VIE, Primary Beneficiary              
Net Investment Income [Line Items]              
Net investment income         41 9  
Other | Retirement Services | VIE, Primary Beneficiary              
Net Investment Income [Line Items]              
Net investment income         $ 1 $ (10)