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v3.23.1

Future Contract Benefit (Summary of Changes in Present values of Expected Net Premiums and LFPB) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Present Value of Expected LFBP [Abstract] |  |  |
Net balance as of end-of-period | $ 39,757 | $ 38,826 |
Traditional Life [Member] |  |  |
Present Value of Expected Net Premiums [Abstract] |  |  |
Balance as of beginning-of-period | 6,063 | 6,858 |
Beginning balance of original discount rate | 6,645 | 5,975 |
Effect of changes in cash flow assumptions |  |  | $ (484)
Effect of actual variances from expected experience |  | (241) | 50
Adjusted balance as of beginning-of-year | 6,404 | 5,541 |
Issuances | 176 | 1,656 |
Interest accrual | 60 | 222 |
Net premium collected | (203) | (765) |
Flooring impact of LFPB | 2 | (9) |
Ending balance of original discount rate | 6,439 | 6,645 |
Effect of cumulative changes in discount rate assumptions | (230) | (582) |
Balance as of end-of-period | 6,209 | 6,063 |
Present Value of Expected LFBP [Abstract] |  |  |
Balance as of beginning-of-period | 9,572 | 11,008 |
Beginning balance of original discount rate | 10,357 | 9,447 |
Effect of changes in cash flow assumptions |  |  | (415)
Effect of actual variances from expected experience |  | (251) | 69
Adjusted balance as of beginning-of-period | 10,106 | 9,101 |
Issuance | 177 | 1,655 |
Interest accrual | 95 | 356 |
Benefit payments | (186) | (755) |
Ending balance of original discount rate | 10,192 | 10,357 |
Effect of changes in discount rate assumptions | (302) | (785) |
Balance as of end-of-period | 9,890 | 9,572 |
Net balance as of end-of-period | 3,681 | 3,509 |
Less: reinsurance recoverables | 520 | 532 |
Net balance as of end-of-period, net of reinsurance | $ 3,161 | $ 2,977 |
Weighted-average duration of future policyholder benefit liability (years) | 10 years | 10 years |
Payout Annuities [Member] |  |  |
Present Value of Expected LFBP [Abstract] |  |  |
Balance as of beginning-of-period | $ 2,004 | $ 2,512 |
Beginning balance of original discount rate | 2,267 | 2,246 |
Effect of actual variances from expected experience |  | (1) | 3
Adjusted balance as of beginning-of-period | 2,266 | 2,249 |
Issuance | 27 | 122 |
Interest accrual | 21 | 84 |
Benefit payments | (46) | (188) |
Ending balance of original discount rate | 2,268 | 2,267 |
Effect of changes in discount rate assumptions | (200) | (263) |
Balance as of end-of-period | 2,068 | 2,004 |
Net balance as of end-of-period | 2,068 | 2,004 |
Less: reinsurance recoverables | 3 | 3 |
Net balance as of end-of-period, net of reinsurance | $ 2,065 | $ 2,001 |
Weighted-average duration of future policyholder benefit liability (years) | 9 years | 9 years |
Deferred Profit Liability | $ 43 | $ 38 | 22
UL and Other [Member] |  |  |
Present Value of Expected LFBP [Abstract] |  |  |
Balance as of beginning-of-period | 14,818 | 12,556 |
Balance as of beginning-of-year, excluding shadow balance in AOCI | 15,723 | 11,443 |
Effect of changes in cash flow assumptions |  |  | 3,108
Effect of actual variances from expected experience |  | (9) | 195
Adjusted balance as of beginning-of-period | 15,714 | 14,746 |
Issuance |  | 7 |
Interest accrual | 186 | 626 |
Net assessments collected | 336 | 972 |
Benefit payments | (183) | (628) |
Balance as of end-of-period, excluding shadow balance in AOCI | 16,053 | 15,723 |
Balance as of end-of-period | 15,384 | 14,818 |
Net balance as of end-of-period | 15,384 | 14,818 |
Less: reinsurance recoverables | 862 | 856 |
Net balance as of end-of-period, net of reinsurance | 14,522 | 13,962 |
Group Protection [Member] |  |  |
Present Value of Expected LFBP [Abstract] |  |  |
Balance as of beginning-of-period | 5,462 | 5,936 |
Beginning balance of original discount rate | 6,059 | 5,674 |
Effect of changes in cash flow assumptions |  |  | 15
Effect of actual variances from expected experience |  | (100) | $ (117)
Adjusted balance as of beginning-of-period | 5,959 | 5,572 |
Issuance | 437 | 1,777 |
Interest accrual | 42 | 141 |
Benefit payments | (377) | (1,431) |
Ending balance of original discount rate | 6,061 | 6,059 |
Effect of changes in discount rate assumptions | (569) | (597) |
Balance as of end-of-period | 5,492 | 5,462 |
Net balance as of end-of-period | 5,492 | 5,462 |
Less: reinsurance recoverables | 126 | 127 |
Net balance as of end-of-period, net of reinsurance | $ 5,366 | $ 5,335 |
Weighted-average duration of future policyholder benefit liability (years) | 4 years | 4 years |

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