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Future Policy Benefits (Liabilities for Unpaid Claims and Claims Expense - Development Tables) (Details) $ in Millions | Dec. 31, 2023 USD ($) Claims | Dec. 31, 2022 USD ($) | 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 ($) | Dec. 31, 2014 USD ($)
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Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | $ 14,468 |  |  |  |  |  |  |  |  |
Group Life - Term |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 83,454 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 80,287 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 20 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 3,187 |  |  |  |  |  |  |  |  |
Group Life - Term | Short-duration Insurance Contracts, Accident Year 2014 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 6,921 | $ 6,920 | $ 6,918 | $ 6,920 | $ 6,919 | $ 6,914 | $ 6,910 | $ 6,913 | $ 6,919 | $ 6,986
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 216,354 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 6,919 | 6,917 | 6,916 | 6,915 | 6,912 | 6,902 | 6,869 | 6,858 | 6,809 | 5,428
Group Life - Term | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 219,102 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,027 | 7,024 | 7,022 | 7,018 | 7,008 | 6,974 | 6,958 | 6,913 | 5,524 |
Group Life - Term | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | $ 2 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 221,155 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,106 | 7,100 | 7,096 | 7,086 | 7,053 | 7,034 | 6,980 | 5,582 |  |
Group Life - Term | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 264,341 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,427 | 7,414 | 7,400 | 7,374 | 7,355 | 7,292 | 5,761 |  |  |
Group Life - Term | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 7,652 | 7,651 | 7,650 | 7,646 | 7,655 | 7,757 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 2 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 252,744 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,646 | 7,629 | 7,595 | 7,578 | 7,521 | 6,008 |  |  |  |
Group Life - Term | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 254,564 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 7,898 | 7,853 | 7,820 | 7,756 | 6,178 |  |  |  |  |
Group Life - Term | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,384 | 9,389 | 9,367 | 8,913 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 11 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 299,634 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 9,296 | 9,242 | 9,103 | 6,862 |  |  |  |  |  |
Group Life - Term | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 10,777 | 10,795 | 10,555 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 23 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 332,964 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 10,640 | 10,476 | 8,008 |  |  |  |  |  |  |
Group Life - Term | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,653 | 9,640 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 44 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 331,022 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 9,399 | 7,101 |  |  |  |  |  |  |  |
Group Life - Term | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 9,584 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1,198 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 263,329 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 6,929 |  |  |  |  |  |  |  |  |
Group Life - Term | Asia |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 3,278 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 2,280 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 13 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 1,011 |  |  |  |  |  |  |  |  |
Group Life - Term | Asia | Short-duration Insurance Contracts, Accident Year 2014 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 226 | 225 | 231 | 231 | 230 | 234 | 224 | 223 | 243 | 259
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 6 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,930 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 219 | 217 | 214 | 209 | 199 | 198 | 176 | 157 | 126 | 61
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 | 244 | 243 | 246 | 243 | 241 | 230 | 236 | 233 | 244 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 10 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,879 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 233 | 230 | 226 | 219 | 205 | 182 | 168 | 134 | 71 |
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 | 217 | 218 | 216 | 211 | 209 | 196 | 207 | 204 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 13 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 4,797 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 204 | 199 | 191 | 182 | 168 | 134 | 118 | 57 |  |
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 | 275 | 273 | 279 | 271 | 253 | 246 | 265 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 22 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 5,751 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 254 | 243 | 241 | 226 | 184 | 139 | 77 |  |  |
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 | 318 | 311 | 317 | 307 | 295 | 323 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 43 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,170 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 275 | 254 | 244 | 210 | 156 | 85 |  |  |  |
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 | 346 | 337 | 341 | 326 | 349 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 57 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,307 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 289 | 258 | 222 | 171 | 93 |  |  |  |  |
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 | 341 | 333 | 361 | 388 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 104 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 5,488 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 237 | 205 | 154 | 86 |  |  |  |  |  |
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 | 404 | 384 | 369 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 154 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,617 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 249 | 172 | 78 |  |  |  |  |  |  |
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 | 454 | 491 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 230 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 6,955 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 225 | 90 |  |  |  |  |  |  |  |
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 | 453 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 359 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 3,544 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 95 |  |  |  |  |  |  |  |  |
Group Long-Term Disability |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 12,575 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 6,295 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 1,477 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 7,757 |  |  |  |  |  |  |  |  |
Group Long-Term Disability | Short-duration Insurance Contracts, Accident Year 2014 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,071 | 1,078 | 1,081 | 1,097 | 1,098 | 1,109 | 1,101 | 1,079 | 1,077 | 1,076
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 22,854 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 850 | 818 | 778 | 732 | 677 | 609 | 526 | 428 | 266 | 51
Group Long-Term Disability | Short-duration Insurance Contracts, Accident Year 2015 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 21,218 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 801 | 764 | 718 | 665 | 601 | 524 | 427 | 264 | 50 |
Group Long-Term Disability | Short-duration Insurance Contracts, Accident Year 2016 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | $ 769 | 750 | 696 | 628 | 548 | 433 | 267 | 49 |  |
Group Long-Term Disability | Short-duration Insurance Contracts, Accident Year 2017 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | $ 718 | 719 | 655 | 579 | 476 | 290 | 56 |  |  |
Group Long-Term Disability | Short-duration Insurance Contracts, Accident Year 2018 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 15,215 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 663 | 666 | 594 | 497 | 314 | 54 |  |  |  |
Group Long-Term Disability | Short-Duration Insurance Contracts, Accident Year 2019 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 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 | 15,408 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 621 | 620 | 522 | 342 | 57 |  |  |  |  |
Group Long-Term Disability | Short-Duration Insurance Contract, Accident Year 2020 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,100 | 1,155 | 1,223 | 1,253 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 15,773 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 560 | 535 | 355 | 59 |  |  |  |  |  |
Group Long-Term Disability | Short-Duration Insurance Contract, Accident Year 2021 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,477 | 1,608 | 1,552 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 9 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 19,557 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 620 | 505 | 95 |  |  |  |  |  |  |
Group Long-Term Disability | Short-Duration Insurance Contract, Accident Year 2022 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,732 | 1,641 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 46 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 18,006 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 609 | 76 |  |  |  |  |  |  |  |
Group Long-Term Disability | Short-Duration Insurance Contract, Accident Year 2023 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 1,725 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 793 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 10,994 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 84 |  |  |  |  |  |  |  |  |
Protection Life |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 446 |  |  |  |  |  |  |  |  |
Protection Life | Latin America |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 4,481 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 4,036 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 1 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 446 |  |  |  |  |  |  |  |  |
Protection Life | Latin America | Short-duration Insurance Contracts, Accident Year 2014 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 371 | 370 | 380 | 380 | 379 | 378 | 375 | 411 | 400 | 261
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 38,397 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 360 | 359 | 368 | 367 | 365 | 363 | 359 | 355 | 349 | 232
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 | 447 | 446 | 458 | 464 | 463 | 463 | 458 | 492 | 342 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 44,554 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 428 | 426 | 437 | 436 | 433 | 426 | 418 | 394 | 278 |
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 | 486 | 487 | 498 | 497 | 496 | 488 | 475 | 362 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 38,936 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 489 | 488 | 496 | 493 | 490 | 481 | 460 | 257 |  |
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 | 351 | 352 | 362 | 362 | 363 | 363 | 373 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 31,052 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 349 | 348 | 357 | 354 | 350 | 331 | 221 |  |  |
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 | 333 | 333 | 334 | 333 | 335 | 347 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 29,857 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 314 | 312 | 315 | 310 | 297 | 174 |  |  |  |
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 | 344 | 343 | 346 | 342 | 374 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 32,435 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 320 | 316 | 318 | 295 | 194 |  |  |  |  |
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 | 576 | 573 | 567 | 567 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 7 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 43,062 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 513 | 504 | 490 | 245 |  |  |  |  |  |
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 | 625 | 625 | 717 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 15 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 52,935 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 539 | 517 | 370 |  |  |  |  |  |  |
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 | 467 | 495 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 27 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 40,656 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 410 | 305 |  |  |  |  |  |  |  |
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 | 481 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 199 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 26,972 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 314 |  |  |  |  |  |  |  |  |
Protection Health |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 196 |  |  |  |  |  |  |  |  |
Protection Health | Latin America |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 5,094 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | 4,900 |  |  |  |  |  |  |  |  |
All outstanding liabilities for incurral years not separately stated, net of reinsurance | 2 |  |  |  |  |  |  |  |  |
Total unpaid claims and claim adjustment expenses, net of reinsurance | 196 |  |  |  |  |  |  |  |  |
Protection Health | Latin America | Short-duration Insurance Contracts, Accident Year 2014 |  |  |  |  |  |  |  |  |  |
Claims Development [Line Items] |  |  |  |  |  |  |  |  |  |
Incurred Claims and Allocated Claim Adjustment Expense, Net of Reinsurance | 302 | 303 | 302 | 301 | 301 | 301 | 302 | 304 | 302 | 271
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 98,246 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 299 | 299 | 298 | 298 | 298 | 298 | 298 | 302 | 300 | $ 269
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 | 266 | 266 | 266 | 265 | 265 | 265 | 267 | 265 | 233 |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 87,711 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 266 | 266 | 266 | 265 | 265 | 264 | 263 | 265 | $ 233 |
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 | 350 | 349 | 349 | 349 | 349 | 349 | 352 | 306 |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 106,797 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 350 | 349 | 349 | 348 | 348 | 347 | 344 | $ 288 |  |
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 | 413 | 412 | 412 | 412 | 413 | 412 | 443 |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 121,765 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 413 | 412 | 411 | 410 | 409 | 407 | $ 361 |  |  |
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 | 471 | 471 | 471 | 472 | 498 | 474 |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 0 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 144,770 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 469 | 468 | 466 | 465 | 461 | $ 405 |  |  |  |
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 | 199 | 198 | 199 | 206 | 158 |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 1 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 132,789 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 196 | 194 | 191 | 187 | $ 133 |  |  |  |  |
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 | 559 | 560 | 562 | 572 |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 2 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 150,117 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 554 | 552 | 547 | $ 484 |  |  |  |  |  |
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 | 733 | 737 | 735 |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 7 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 171,217 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 724 | 718 | $ 649 |  |  |  |  |  |  |
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 | 790 | 800 |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 17 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 196,579 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 771 | $ 678 |  |  |  |  |  |  |  |
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 | 1,011 |  |  |  |  |  |  |  |  |
Total IBNR Liabilities Plus Expected Development on Reported Claims | $ 96 |  |  |  |  |  |  |  |  |
Cumulative Number of Reported Claims | Claims | 159,272 |  |  |  |  |  |  |  |  |
Cumulative paid claims and paid allocated claim adjustment expenses, net of reinsurance | $ 858 |  |  |  |  |  |  |  |  |

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