v3.25.2
Account Values by Range of Guaranteed Minimum Crediting Rates (Details) - Investment contract reserves: - USD ($)
$ in Millions
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Deferred Fixed Annuity          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period $ 575 $ 582 $ 595 $ 618 $ 631
Deferred Fixed Annuity | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 55     52  
Deferred Fixed Annuity | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 269     324  
Deferred Fixed Annuity | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 14     14  
Deferred Fixed Annuity | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 237     228  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 529     570  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 9     4  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 269     324  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 14     14  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 237     228  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 46     48  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 46     48  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Deferred Fixed Annuity | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Universal life          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 454 $ 457 $ 456 456 $ 456
Universal life | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 324     328  
Universal life | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 55     65  
Universal life | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 60     59  
Universal life | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 15     4  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 126     123  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 55     60  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 56     59  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0200 to 0299 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 15     4  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 55     54  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 51     49  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     5  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 4     0  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0300 to 0399 | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 273     279  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater | Policyholder Account Balance, at Guaranteed Minimum Crediting Rate          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 273     279  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0001 to 0050          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0051 to 0150          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period 0     0  
Universal life | Policyholder Account Balance, Guaranteed Minimum Crediting Rate, Range from 0400 and Greater | Policyholder Account Balance, above Guaranteed Minimum Crediting Rate, Range from 0151 and Greater          
Policyholder Account Balance, Guaranteed Minimum Crediting Rate [Line Items]          
Balance, end of period $ 0     $ 0