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Future Policy Benefits (Liabilities for Unpaid Claims and Claims Expense - Development Tables) (Details) $ in Millions | Dec. 31, 2024 USD ($) Claims | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
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Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | $ 14,416 |  |  |  |  |  |  |  |  |
Group Life - Term |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 3,159 |  |  |  |  |  |  |  |  |
Group Life - Term | Group Benefits |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 86,367 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 83,214 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 6 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 3,159 |  |  |  |  |  |  |  |  |
Group Life - Term | Group Benefits | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,030 | $ 7,028 | $ 7,026 | $ 7,026 | $ 7,025 | $ 7,024 | $ 7,021 | $ 7,014 | $ 7,015 | $ 7,040
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 219,340 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,029 | 7,027 | 7,024 | 7,022 | 7,018 | 7,008 | 6,974 | 6,958 | 6,913 | 5,524
Group Life - Term | Group Benefits | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,110 | 7,109 | 7,107 | 7,104 | 7,105 | 7,104 | 7,095 | 7,085 | 7,125 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 221,405 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,109 | 7,106 | 7,100 | 7,096 | 7,086 | 7,053 | 7,034 | 6,980 | 5,582 |
Group Life - Term | Group Benefits | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,434 | 7,432 | 7,428 | 7,428 | 7,427 | 7,425 | 7,418 | 7,432 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 2 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 264,746 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,431 | 7,427 | 7,414 | 7,400 | 7,374 | 7,355 | 7,292 | 5,761 |  |
Group Life - Term | Group Benefits | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,659 | 7,652 | 7,651 | 7,650 | 7,646 | 7,655 | 7,757 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 3 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 253,393 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,652 | 7,646 | 7,629 | 7,595 | 7,578 | 7,521 | 6,008 |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,921 | 7,914 | 7,917 | 7,907 | 7,900 | 7,935 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 4 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 255,494 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,908 | 7,898 | 7,853 | 7,820 | 7,756 | 6,178 |  |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,388 | 9,384 | 9,389 | 9,367 | 8,913 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 6 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 302,292 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 9,353 | 9,296 | 9,242 | 9,103 | 6,862 |  |  |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 10,783 | 10,777 | 10,795 | 10,555 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 10 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 335,468 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 10,689 | 10,640 | 10,476 | 8,008 |  |  |  |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,662 | 9,653 | 9,640 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 21 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 335,417 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 9,536 | 9,399 | 7,101 |  |  |  |  |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,471 | 9,584 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 43 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 314,144 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 9,225 | 6,929 |  |  |  |  |  |  |  |
Group Life - Term | Group Benefits | Short-Duration Insurance Contract, Accident Year 2024 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,909 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1,226 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 264,726 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,282 |  |  |  |  |  |  |  |  |
Group Life - Term | Asia |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 3,025 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 2,101 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 14 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 938 |  |  |  |  |  |  |  |  |
Group Life - Term | Asia | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 220 | 222 | 220 | 223 | 220 | 219 | 209 | 214 | 212 | 222
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 6 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,943 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 215 | 212 | 209 | 205 | 199 | 186 | 165 | 152 | 122 | 64
Group Life - Term | Asia | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 190 | 197 | 198 | 196 | 191 | 189 | 178 | 188 | 185 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 10 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 4,857 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 180 | 185 | 180 | 173 | 165 | 152 | 122 | 107 | 52 |
Group Life - Term | Asia | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 238 | 250 | 248 | 253 | 246 | 230 | 223 | 240 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 15 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 5,847 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 223 | 230 | 221 | 219 | 205 | 167 | 126 | 70 |  |
Group Life - Term | Asia | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 273 | 289 | 282 | 288 | 279 | 267 | 293 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 30 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,297 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 243 | 250 | 230 | 222 | 190 | 141 | 77 |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 295 | 314 | 306 | 310 | 296 | 316 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 37 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,461 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 257 | 262 | 234 | 202 | 156 | 85 |  |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 280 | 309 | 302 | 327 | 352 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 61 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 5,728 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 219 | 215 | 186 | 140 | 78 |  |  |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 346 | 366 | 349 | 335 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 97 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 7,130 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 249 | 226 | 156 | 70 |  |  |  |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 376 | 412 | 445 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 110 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 8,144 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 266 | 204 | 81 |  |  |  |  |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 344 | 411 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 175 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,690 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 168 | 86 |  |  |  |  |  |  |  |
Group Life - Term | Asia | Short-Duration Insurance Contract, Accident Year 2024 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 463 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 382 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 4,295 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 81 |  |  |  |  |  |  |  |  |
Group Long-Term Disability |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 8,049 |  |  |  |  |  |  |  |  |
Group Long-Term Disability | Group Benefits |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 13,562 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 6,981 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 1,468 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 8,049 |  |  |  |  |  |  |  |  |
Group Long-Term Disability | Group Benefits | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,069 | 1,078 | 1,086 | 1,067 | 1,081 | 1,087 | 1,100 | 1,093 | 1,105 | 1,082
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 21,220 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 844 | 801 | 764 | 718 | 665 | 601 | 524 | 427 | 264 | 50
Group Long-Term Disability | Group Benefits | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,108 | 1,086 | 1,123 | 1,124 | 1,139 | 1,162 | 1,159 | 1,139 | 1,131 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 17,974 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 839 | 769 | 750 | 696 | 628 | 548 | 433 | 267 | 49 |
Group Long-Term Disability | Group Benefits | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,135 | 1,101 | 1,181 | 1,165 | 1,195 | 1,203 | 1,202 | 1,244 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 16,329 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 812 | 718 | 719 | 655 | 579 | 476 | 290 | 56 |  |
Group Long-Term Disability | Group Benefits | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,150 | 1,102 | 1,170 | 1,147 | 1,163 | 1,175 | 1,240 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 15,216 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 775 | 663 | 666 | 594 | 497 | 314 | 54 |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,166 | 1,103 | 1,177 | 1,169 | 1,212 | 1,277 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 15,426 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 764 | 621 | 620 | 522 | 342 | 57 |  |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,158 | 1,100 | 1,155 | 1,223 | 1,253 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 15,813 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 706 | 560 | 535 | 355 | 59 |  |  |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,586 | 1,477 | 1,608 | 1,552 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 19,663 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 902 | 620 | 505 | 95 |  |  |  |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,578 | 1,732 | 1,641 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 7 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 18,364 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 721 | 609 | 76 |  |  |  |  |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,722 | 1,725 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 41 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 20,089 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 520 | 84 |  |  |  |  |  |  |  |
Group Long-Term Disability | Group Benefits | Short-Duration Insurance Contract, Accident Year 2024 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,890 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 840 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 12,419 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 98 |  |  |  |  |  |  |  |  |
Protection Life |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 386 |  |  |  |  |  |  |  |  |
Protection Life | Latin America |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 3,746 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 3,366 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 6 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 386 |  |  |  |  |  |  |  |  |
Protection Life | Latin America | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 361 | 362 | 362 | 371 | 376 | 375 | 375 | 371 | 399 | 277
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 38,843 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 348 | 347 | 346 | 354 | 353 | 351 | 345 | 339 | 319 | 225
Protection Life | Latin America | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 399 | 394 | 395 | 404 | 403 | 402 | 396 | 385 | 293 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 40,548 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 397 | 397 | 396 | 402 | 400 | 397 | 390 | 373 | 208 |
Protection Life | Latin America | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 287 | 285 | 285 | 293 | 293 | 294 | 294 | 302 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 30,762 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 285 | 283 | 282 | 289 | 286 | 283 | 268 | 179 |  |
Protection Life | Latin America | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 272 | 269 | 270 | 271 | 269 | 271 | 280 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 28,549 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 255 | 254 | 252 | 255 | 251 | 240 | 141 |  |  |
Protection Life | Latin America | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 277 | 278 | 277 | 279 | 276 | 303 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 31,620 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 259 | 258 | 255 | 257 | 239 | 157 |  |  |  |
Protection Life | Latin America | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 465 | 467 | 464 | 459 | 459 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 2 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 43,289 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 418 | 415 | 408 | 397 | 198 |  |  |  |  |
Protection Life | Latin America | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 502 | 505 | 505 | 580 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 5 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 51,427 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 466 | 435 | 418 | 299 |  |  |  |  |  |
Protection Life | Latin America | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 374 | 378 | 400 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 7 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 42,230 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 351 | 331 | 247 |  |  |  |  |  |  |
Protection Life | Latin America | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 360 | 389 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 21 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 39,931 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 348 | 254 |  |  |  |  |  |  |  |
Protection Life | Latin America | Short-Duration Insurance Contract, Accident Year 2024 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 449 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 177 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 41,577 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 239 |  |  |  |  |  |  |  |  |
Protection Health |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 187 |  |  |  |  |  |  |  |  |
Protection Health | Latin America |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 4,825 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 4,641 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 3 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 187 |  |  |  |  |  |  |  |  |
Protection Health | Latin America | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 216 | 217 | 217 | 216 | 216 | 216 | 216 | 217 | 216 | 190
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 87,903 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 217 | 217 | 217 | 216 | 216 | 216 | 215 | 215 | 216 | $ 190
Protection Health | Latin America | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 286 | 285 | 285 | 284 | 284 | 284 | 284 | 287 | 249 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 107,119 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 285 | 285 | 284 | 284 | 284 | 283 | 283 | 280 | $ 234 |
Protection Health | Latin America | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 337 | 336 | 336 | 335 | 336 | 336 | 336 | 360 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 122,264 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 337 | 336 | 336 | 335 | 334 | 333 | 332 | $ 294 |  |
Protection Health | Latin America | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 384 | 383 | 383 | 383 | 385 | 406 | 386 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 145,387 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 382 | 382 | 381 | 380 | 379 | 376 | $ 330 |  |  |
Protection Health | Latin America | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 163 | 162 | 161 | 162 | 168 | 129 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 133,704 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 161 | 160 | 158 | 156 | 152 | $ 108 |  |  |  |
Protection Health | Latin America | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 456 | 455 | 456 | 458 | 466 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 151,310 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 454 | 452 | 449 | 445 | $ 394 |  |  |  |  |
Protection Health | Latin America | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 599 | 597 | 600 | 598 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 4 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 173,394 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 593 | 589 | 585 | $ 528 |  |  |  |  |  |
Protection Health | Latin America | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 645 | 643 | 652 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 9 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 202,198 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 636 | 628 | $ 552 |  |  |  |  |  |  |
Protection Health | Latin America | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 813 | 823 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 19 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 216,489 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 791 | $ 699 |  |  |  |  |  |  |  |
Protection Health | Latin America | Short-Duration Insurance Contract, Accident Year 2024 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 926 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 81 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 165,589 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 785 |  |  |  |  |  |  |  |  |

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