XML 108 R97.htm IDEA: XBRL DOCUMENT v3.23.2
Contractholder Funds - Changes in Policyholder Account Balances (Details) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Changes in policyholder account balances    
Balance at beginning of period $ 26,349.6  
Balance at end of period 25,712.5 $ 26,349.6
Retirement and Income Solutions    
Changes in policyholder account balances    
Balance at beginning of period 19,764.4  
Balance at end of period 19,175.0 19,764.4
Retirement and Income Solutions | Workplace savings and retirement solutions    
Changes in policyholder account balances    
Balance at beginning of period 12,154.7 10,996.2
Premiums and deposits 2,267.6 3,719.5
Policy charges (15.4) (28.5)
Surrenders, withdrawals and benefit payments (2,715.1) (2,866.7)
Net transfers from (to) separate account 633.8 164.6
Interest credited 130.1 194.3
Other (14.1) (24.7)
Balance at end of period $ 12,441.6 $ 12,154.7
Weighted-average crediting rate 2.27% 1.94%
Cash surrender value $ 10,757.6 $ 10,341.7
Retirement and Income Solutions | Individual variable annuities    
Changes in policyholder account balances    
Balance at beginning of period 381.4 380.9
Premiums and deposits 245.2 426.5
Surrenders, withdrawals and benefit payments (507.1) (843.2)
Net transfers from (to) separate account 250.9 406.6
Interest credited 5.0 10.6
Balance at end of period $ 375.4 $ 381.4
Weighted-average crediting rate 2.82% 2.79%
Cash surrender value $ 347.4 $ 378.6
Retirement and Income Solutions | Individual fixed deferred annuities    
Changes in policyholder account balances    
Balance at beginning of period 7,228.3 9,646.3
Premiums and deposits 21.5 35.9
Surrenders, withdrawals and benefit payments (975.7) (2,655.6)
Interest credited 83.9 201.7
Balance at end of period $ 6,358.0 $ 7,228.3
Weighted-average crediting rate 2.72% 2.63%
Cash surrender value $ 6,233.6 $ 7,081.4
Benefits and Protection | Life Insurance | Universal life    
Changes in policyholder account balances    
Balance at beginning of period 6,947.9 6,962.5
Premiums and deposits 630.2 1,267.2
Policy charges (426.0) (837.8)
Surrenders, withdrawals and benefit payments (275.9) (390.0)
Net transfers from (to) separate account (94.7) (301.5)
Interest credited 113.1 247.5
Other (0.6)  
Balance at end of period 6,894.0 6,947.9
Reinsurance impact (3,455.6) (3,528.9)
Balance at end of period after reinsurance $ 3,438.4 $ 3,419.0
Weighted-average crediting rate 3.55% 3.35%
Net amount at risk $ 86,553.9 $ 86,547.9
Cash surrender value $ 5,884.1 $ 5,911.5