XML 101 R85.htm IDEA: XBRL DOCUMENT v3.22.4
Contracts Accounted for as Insurance - Deferred Acquisition Costs (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]      
Beginning of period $ 131 $ 119 $ 111
Costs deferred during the period 30 26 24
Costs amortized during the period (14) (14) (16)
End of period $ 147 $ 131 $ 119