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Future Policy Benefits - Disaggregate Rollforwards (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Net liability for FPBs | $ 201,340 |  | $ 196,406
Fixed & Immediate Annuities | RIS |  |  |
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Balance, beginning of period, at current discount rate at balance sheet date | 0 | $ 0 |
Balance, beginning of period, at original discount rate | 0 | 0 |
Effect of changes in cash flow assumptions (1) | 0 | 0 |
Effect of actual variances from expected experience (2) | (32) | (89) |
Adjusted balance | (32) | (89) |
Issuances | 5,042 | 4,422 |
Net premiums collected | (5,010) | (4,333) |
Ending balance at original discount rate | 0 | 0 |
Balance, end of period, at current discount rate at balance sheet date | 0 | 0 |
Balance, beginning of period, at current discount rate at balance sheet date | 64,515 | 58,695 |
Balance, beginning of period, at original discount rate | 64,737 | 61,426 |
Effect of changes in cash flow assumptions (1) | (195) | (284) |
Effect of actual variances from expected experience (2) | (99) | (222) |
Adjusted balance | 64,443 | 60,920 |
Issuances | 5,168 | 4,420 |
Interest accrual | 2,326 | 2,145 |
Benefit payments | (4,479) | (4,121) |
Ending balance at original discount rate | 67,458 | 63,364 |
Effect of changes in discount rate assumptions | 338 | (5,438) |
Balance, end of period, at current discount rate at balance sheet date | 67,796 | 57,926 |
Cumulative amount of fair value hedging adjustments | (151) | (430) |
Net liability for FPBs | 67,645 | 57,496 | 64,324
Less: Reinsurance recoverables | 2,041 | 0 |
Net liability for FPBs, net of reinsurance | 65,604 | 57,496 |
Undiscounted - Expected future benefit payments | 123,186 | 119,270 |
Discounted - Expected future benefit payments | $ 67,796 | $ 57,926 | 64,515
Weighted-average duration of the liability | 9 years | 9 years |
Weighted-average interest accretion (original locked-in) rate | 4.80% | 4.70% |
Weighted-average current discount rate at balance sheet date | 5.00% | 6.10% |
Deferred Profit Liability Offset to Changes in Cash Flow Assumptions | $ 62 | $ 211 |
Deferred Profit Liability Offset to Actual Versus Expected | 29 | 95 |
Whole and Term Life & Endowments | Asia |  |  |
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Balance, beginning of period, at current discount rate at balance sheet date | 4,561 | 4,682 |
Balance, beginning of period, at original discount rate | 4,793 | 4,943 |
Effect of changes in cash flow assumptions (1) | 58 | 11 |
Effect of actual variances from expected experience (2) | (43) | (41) |
Adjusted balance | 4,808 | 4,913 |
Issuances | 386 | 614 |
Interest accrual | 52 | 43 |
Net premiums collected | (456) | (457) |
Effect of foreign currency translation | (77) | (518) |
Ending balance at original discount rate | 4,713 | 4,595 |
Effect of changes in discount rate assumptions | (236) | (319) |
Effect of foreign currency translation on the effect of changes in discount rate assumptions | 3 | 23 |
Balance, end of period, at current discount rate at balance sheet date | 4,480 | 4,299 |
Balance, beginning of period, at current discount rate at balance sheet date | 17,435 | 17,463 |
Balance, beginning of period, at original discount rate | 17,198 | 18,209 |
Effect of changes in cash flow assumptions (1) | 36 | 58 |
Effect of actual variances from expected experience (2) | (39) | (14) |
Adjusted balance | 17,195 | 18,253 |
Issuances | 386 | 614 |
Interest accrual | 276 | 278 |
Benefit payments | (726) | (895) |
Effect of foreign currency translation | (263) | (1,847) |
Ending balance at original discount rate | 16,868 | 16,403 |
Effect of changes in discount rate assumptions | 272 | (742) |
Effect of foreign currency translation on the effect of changes in discount rate assumptions | 1 | 40 |
Balance, end of period, at current discount rate at balance sheet date | 17,141 | 15,701 |
Cumulative impact of flooring the future policyholder benefits reserve | 0 | 2 |
Net liability for FPBs | 12,661 | 11,404 | 12,874
Less: Reinsurance recoverables | (2) | (1) |
Net liability for FPBs, net of reinsurance | 12,663 | 11,405 |
Undiscounted - Expected future gross premiums | 9,393 | 8,911 |
Undiscounted - Expected future benefit payments | 28,008 | 26,785 |
Discounted - Expected future gross premiums | 8,042 | 7,582 |
Discounted - Expected future benefit payments | $ 17,141 | $ 15,701 | 17,435
Weighted-average duration of the liability | 17 years | 17 years |
Weighted-average interest accretion (original locked-in) rate | 2.50% | 2.50% |
Weighted-average current discount rate at balance sheet date | 2.60% | 2.90% |
Deferred Profit Liability Offset to Changes in Cash Flow Assumptions | $ 28 |  |
Accident & health insurance | Asia |  |  |
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Balance, beginning of period, at current discount rate at balance sheet date | 19,835 | $ 21,181 |
Balance, beginning of period, at original discount rate | 21,232 | 22,594 |
Effect of changes in cash flow assumptions (1) | 439 | 867 |
Effect of actual variances from expected experience (2) | 0 | (75) |
Adjusted balance | 21,671 | 23,386 |
Issuances | 842 | 813 |
Interest accrual | 168 | 179 |
Net premiums collected | (1,394) | (1,546) |
Effect of foreign currency translation | (149) | (2,474) |
Ending balance at original discount rate | 21,138 | 20,358 |
Effect of changes in discount rate assumptions | (1,481) | (1,803) |
Effect of foreign currency translation on the effect of changes in discount rate assumptions | 12 | 136 |
Balance, end of period, at current discount rate at balance sheet date | 19,669 | 18,691 |
Balance, beginning of period, at current discount rate at balance sheet date | 30,480 | 30,879 |
Balance, beginning of period, at original discount rate | 36,010 | 37,189 |
Effect of changes in cash flow assumptions (1) | 439 | 898 |
Effect of actual variances from expected experience (2) | 4 | (99) |
Adjusted balance | 36,453 | 37,988 |
Issuances | 841 | 812 |
Interest accrual | 353 | 367 |
Benefit payments | (939) | (958) |
Effect of foreign currency translation | (323) | (4,061) |
Ending balance at original discount rate | 36,385 | 34,148 |
Effect of changes in discount rate assumptions | (6,207) | (6,866) |
Effect of foreign currency translation on the effect of changes in discount rate assumptions | 43 | 595 |
Balance, end of period, at current discount rate at balance sheet date | 30,221 | 27,877 |
Cumulative impact of flooring the future policyholder benefits reserve | 46 | 143 |
Net liability for FPBs | 10,598 | 9,329 | 10,712
Less: Reinsurance recoverables | 164 | 136 |
Net liability for FPBs, net of reinsurance | 10,434 | 9,193 |
Undiscounted - Expected future gross premiums | 41,446 | 39,891 |
Undiscounted - Expected future benefit payments | 47,705 | 44,612 |
Discounted - Expected future gross premiums | 33,666 | 32,286 |
Discounted - Expected future benefit payments | $ 30,221 | $ 27,877 | 30,480
Weighted-average duration of the liability | 24 years | 25 years |
Weighted-average interest accretion (original locked-in) rate | 1.70% | 1.80% |
Weighted-average current discount rate at balance sheet date | 2.70% | 2.80% |
Fixed Annuity | Latin America |  |  |
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Balance, beginning of period, at current discount rate at balance sheet date | $ 0 | $ 0 |
Balance, beginning of period, at original discount rate | 0 | 0 |
Effect of changes in cash flow assumptions (1) | 0 | 0 |
Effect of actual variances from expected experience (2) | 0 | (2) |
Adjusted balance | 0 | (2) |
Issuances | 760 | 785 |
Interest accrual | 13 | 16 |
Net premiums collected | (773) | (799) |
Ending balance at original discount rate | 0 | 0 |
Balance, end of period, at current discount rate at balance sheet date | 0 | 0 |
Balance, beginning of period, at current discount rate at balance sheet date | 9,637 | 9,265 |
Balance, beginning of period, at original discount rate | 9,249 | 8,240 |
Effect of changes in cash flow assumptions (1) | (4) | (5) |
Effect of actual variances from expected experience (2) | (21) | (13) |
Adjusted balance | 9,224 | 8,222 |
Issuances | 789 | 869 |
Interest accrual | 253 | 258 |
Benefit payments | (519) | (504) |
Inflation adjustment | 270 | 273 |
Effect of foreign currency translation | (258) | (403) |
Ending balance at original discount rate | 9,759 | 8,715 |
Effect of changes in discount rate assumptions | 1,126 | (59) |
Effect of foreign currency translation on the effect of changes in discount rate assumptions | 21 | 6 |
Balance, end of period, at current discount rate at balance sheet date | 10,906 | 8,662 |
Net liability for FPBs | 10,906 | 8,662 | 9,637
Undiscounted - Expected future benefit payments | 14,663 | 13,204 |
Discounted - Expected future benefit payments | $ 10,906 | $ 8,662 | 9,637
Weighted-average duration of the liability | 11 years | 10 years |
Weighted-average interest accretion (original locked-in) rate | 3.40% | 3.90% |
Weighted-average current discount rate at balance sheet date | 2.50% | 3.70% |
Deferred Profit Liability Offset to Changes in Cash Flow Assumptions | $ 3 | $ 4 |
Deferred Profit Liability Offset to Actual Versus Expected |  | 2 |
Long-term Care | MetLife Holdings |  |  |
Liability for Future Policy Benefit, Expected Future Policy Benefit [Roll Forward] |  |  |
Balance, beginning of period, at current discount rate at balance sheet date | 5,687 | 5,775 |
Balance, beginning of period, at original discount rate | 5,566 | 5,807 |
Effect of changes in cash flow assumptions (1) | 212 | (152) |
Effect of actual variances from expected experience (2) | 34 | 173 |
Adjusted balance | 5,812 | 5,828 |
Interest accrual | 213 | 222 |
Net premiums collected | (424) | (438) |
Ending balance at original discount rate | 5,601 | 5,612 |
Effect of changes in discount rate assumptions | 159 | (258) |
Balance, end of period, at current discount rate at balance sheet date | 5,760 | 5,354 |
Balance, beginning of period, at current discount rate at balance sheet date | 20,927 | 19,619 |
Balance, beginning of period, at original discount rate | 20,494 | 20,165 |
Effect of changes in cash flow assumptions (1) | 205 | (190) |
Effect of actual variances from expected experience (2) | 45 | 194 |
Adjusted balance | 20,744 | 20,169 |
Interest accrual | 812 | 801 |
Benefit payments | (638) | (579) |
Ending balance at original discount rate | 20,918 | 20,391 |
Effect of changes in discount rate assumptions | 499 | (2,012) |
Balance, end of period, at current discount rate at balance sheet date | 21,417 | 18,379 |
Net liability for FPBs | 15,657 | 13,025 | 15,240
Undiscounted - Expected future gross premiums | 10,735 | 10,713 |
Undiscounted - Expected future benefit payments | 45,098 | 45,152 |
Discounted - Expected future gross premiums | 7,319 | 6,714 |
Discounted - Expected future benefit payments | $ 21,417 | $ 18,379 | $ 20,927
Weighted-average duration of the liability | 14 years | 14 years |
Weighted-average interest accretion (original locked-in) rate | 5.40% | 5.50% |
Weighted-average current discount rate at balance sheet date | 5.20% | 6.30% |

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