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Future Policy Benefits (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Future policy benefits |  | $ 41,231 | $ 35,689 |
Additional Liability, Long-Duration Insurance, before Reinsurance, after Discount Rate Change |  | 125 | 175 |
Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense |  | 5,437 | 5,152 |
Future Policy Benefits Unearned Revenue Liability |  | 492 | 545 |
Life Insurance Product Line [Member] | Americas [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 905 | $ (805)
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 88 | (4)
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 75,200 | 72,638
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 4,174 | 3,329 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 3,526 | 3,423 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (5,928) | (5,182) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | (35) | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 6 | (1) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (4,573) | (6,303) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 72,370 | 67,904 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 89,036 | 85,285 | 84,075
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (5,719) | (7,907) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 922 | (675)
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 170 | 85
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 86,377 | 83,485
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 4,174 | 3,333 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 4,075 | 3,940 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (5,545) | (5,472) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | (54) | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 9 | (1) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 83,317 | 77,378 |
Future policy benefits |  | 10,947 | 9,474 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | (767) | (421) |
Liability for Future Policy Benefit, after Reinsurance |  | $ 10,180 | $ 9,053 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 12 years | 12 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 4.80% | 4.70% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 5.10% | 5.20% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 76,943 | $ 74,207 | 73,447
Life Insurance Product Line [Member] | Canada Segment Reporting Information [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 96 | 189
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 401 | 212
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 21,827 | 22,390
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 546 | 635 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 753 | 748 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (941) | (950) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 504 | (1,493) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (4,180) | (4,899) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 18,509 | 16,431 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 26,275 | 24,655 | 25,440
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (3,309) | (4,273) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 108 | 191
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 410 | 212
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 25,173 | 25,843
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 546 | 635 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 965 | 958 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (995) | (1,051) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 586 | (1,730) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 22,966 | 20,382 |
Future policy benefits |  | 4,457 | 3,951 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | (298) | (265) |
Liability for Future Policy Benefit, after Reinsurance |  | $ 4,159 | $ 3,686 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 15 years | 15 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 3.70% | 3.70% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 4.70% | 4.90% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 22,689 | $ 21,330 | 21,989
Life Insurance Product Line [Member] | EMEA [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 199 | 123
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 254 | 835
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 14,697 | 15,398
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 1,074 | 1,083 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 509 | 500 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (1,492) | (1,324) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 540 | (1,413) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (2,286) | (2,639) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 13,042 | 11,605 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 16,756 | 15,454 | 15,664
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (2,505) | (2,808) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 246 | 136
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 267 | 813
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 15,967 | 16,613
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 1,076 | 1,083 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 549 | 530 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (1,427) | (1,260) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 591 | (1,512) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 14,251 | 12,646 |
Future policy benefits |  | 1,209 | 1,041 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | (34) | (31) |
Liability for Future Policy Benefit, after Reinsurance |  | $ 1,175 | $ 1,010 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 8 years | 8 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 3.50% | 3.50% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 5.10% | 5.50% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 15,328 | $ 14,244 | 14,440
Life Insurance Product Line [Member] | Asia Pacific [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (180) | 1,604
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 234 | 197
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 40,560 | 39,744
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 3,469 | 3,663 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 1,072 | 1,032 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (2,042) | (1,989) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | (318) | (1,944) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (11,999) | (10,927) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 30,742 | 29,579 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 47,370 | 44,785 | 41,971
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (13,964) | (12,858) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (171) | 1,681
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 189 | 234
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 44,803 | 43,886
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 3,470 | 3,667 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 1,225 | 1,171 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (1,846) | (1,832) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | (282) | (2,107) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 33,406 | 31,927 |
Future policy benefits |  | 2,664 | 2,348 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | (122) | (100) |
Liability for Future Policy Benefit, after Reinsurance |  | $ 2,542 | $ 2,248 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 15 years | 17 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 2.60% | 2.70% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 4.60% | 4.30% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 42,741 | $ 40,506 | 37,943
Insurance, Other [Member] | Americas [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (69) | (31)
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (21) | (22)
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 1,581 | 175
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 1,423 | 1,580 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 49 | 41 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (1,598) | (125) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (209) | (284) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 1,246 | 1,387 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 6,843 | 5,823 | 4,628
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (369) | (617) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (91) | (34)
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (29) | (46)
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 5,703 | 4,548
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 1,467 | 1,580 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 239 | 220 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (550) | (525) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | (16) | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 6,474 | 5,206 |
Future policy benefits |  | 5,228 | 3,819 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | (913) | 0 |
Liability for Future Policy Benefit, after Reinsurance |  | $ 4,315 | $ 3,819 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 8 years | 8 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 3.50% | 4.30% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 5.00% | 5.30% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 1,455 | $ 1,671 | 228
Insurance, Other [Member] | Canada Segment Reporting Information [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (54) | 0
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (5) | (12)
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 3,335 | 3,317
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 0 | 574 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 105 | 112 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (329) | (354) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 73 | (255) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (296) | (433) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 2,888 | 2,961 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 3,210 | 3,447 | 3,393
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (293) | (432) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (76) | 0
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (13) | (24)
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 3,358 | 3,369
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 0 | 574 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 107 | 115 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (328) | (351) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 73 | (260) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 2,917 | 3,015 |
Future policy benefits |  | 29 | 54 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | 0 | 0 |
Liability for Future Policy Benefit, after Reinsurance |  | $ 29 | $ 54 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 7 years | 7 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 3.20% | 3.40% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 4.60% | 5.10% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 3,184 | $ 3,394 | 3,329
Insurance, Other [Member] | EMEA [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (561) | (126)
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 5,046 | 573
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 43,267 | 32,420
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 12,489 | 12,594 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 1,028 | 698 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (3,991) | (3,169) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | 2,039 | (3,761) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (6,566) | (8,805) |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 48,266 | 29,977 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 60,938 | 44,330 | 38,196
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (7,219) | (9,719) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | (595) | (140)
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | 4,991 | 566
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 48,726 | 38,622
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 12,489 | 12,594 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 1,206 | 856 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (3,803) | (3,355) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | 2,320 | (4,387) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 53,719 | 34,611 |
Future policy benefits |  | 5,453 | 4,634 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | 0 | 0 |
Liability for Future Policy Benefit, after Reinsurance |  | $ 5,453 | $ 4,634 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 10 years | 9 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 2.30% | 2.00% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 4.50% | 4.80% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 54,832 | $ 38,782 | 31,973
Insurance, Other [Member] | Asia Pacific [Member] | Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 0 | 3
Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (15) | 29
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 1,590 | 1,083
Liability for Future Policy Benefit, Expected Net Premium, Issuance | [1] | 2,160 | 1,465 |
Liability for Future Policy Benefit, Expected Net Premium, Interest Income | [2] | 26 | 24 |
Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected | [3] | (1,601) | (764) |
Liability for Future Policy Benefit, Expected Net Premium, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, Increase (Decrease) for Other Change |  | (118) | (203) |
Liability for Future Policy Benefit, Expected Net Premium, Period Increase (Decrease) |  | (157) | 25 |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change |  | 1,900 | 1,630 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance |  | 8,019 | 6,561 | 6,062
Liability for Future Policy Benefit, Expected Future Policy Benefit, Period Increase (Decrease) |  | (929) | (435) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change |  |  | 0 | 3
Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience |  |  | (17) | 36
Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change |  |  | 6,544 | 6,101
Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance | [1] | 2,170 | 1,465 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense | [2] | 89 | 70 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment | [5] | (271) | (227) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Derecognition | [4] | 0 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, Increase (Decrease) for Other Change |  | (513) | (848) |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change |  | 7,090 | 6,126 |
Future policy benefits |  | 5,190 | 4,496 |
Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance |  | 0 | 0 |
Liability for Future Policy Benefit, after Reinsurance |  | $ 5,190 | $ 4,496 |
Liability for Future Policy Benefit, Weighted-Average Duration |  | 15 years | 15 years |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate |  | 1.30% | 1.50% |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate |  | 2.30% | 1.80% |
Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance |  | $ 2,057 | $ 1,605 | $ 1,051
[1] | Issuances: The present value, using the original discount rate, of the expected net premiums or the expected future policy benefits related to new reinsurance contracts that became effective during the current period and new policies assumed on existing contracts.
[2] | Interest accrual: The interest earned on the beginning present value of either the expected net premiums or the expected future policy benefits using the original interest rate.
[3] | Net premiums collected: The portion of gross premiums collected from the ceding company that is used to fund expected benefit payments.
[4] | Derecognition: Includes the effects of treaty recaptures and treaty amendments that resulted in the termination of an existing treaty and the issuance of a new treaty under the internal replacement model.
[5] | Benefit payments: The release of the present value, using the original discount rate, of the expected future policy benefits due to death, lapse/withdrawal, and other benefit payments based on current assumptions.

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