v3.24.0.1
Reinsurance - Reinsurance Recoverables (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Ceded Credit Risk [Line Items]    
Reinsurance recoverable $ 4,154 $ 4,358
Global Atlantic    
Ceded Credit Risk [Line Items]    
Reinsurance recoverable 2,435 2,452
Protective    
Ceded Credit Risk [Line Items]    
Reinsurance recoverable 1,559 1,581
Brighthouse Financial    
Ceded Credit Risk [Line Items]    
Reinsurance recoverable 50 226
Other    
Ceded Credit Risk [Line Items]    
Reinsurance recoverable $ 110 $ 99