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v3.23.1

Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies (Summary of Restated Consolidated Statements of Comprehensive Income (Loss)) (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
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Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums | $ 1,564 | $ 1,548 | $ 1,498 | $ 1,477 | $ 1,419 | $ 1,394 | $ 1,404 | $ 1,400 |  |  |  |  | $ 6,087 | $ 5,617 | $ 5,372
Fee income | 1,453 | 1,527 | 1,506 | 1,568 | 1,635 | 2,000 | 1,673 | 1,597 |  |  |  |  | 6,054 | 6,905 | 6,371
Net investment income | 1,411 | 1,295 | 1,398 | 1,411 | 1,444 | 1,575 | 1,583 | 1,509 |  |  |  |  | 5,515 | 6,111 | 5,510
Realized gain (loss) | (407) | 212 | 515 | 25 | 514 | 79 | 1 | (180) | $ 540 | $ (179) | $ 752 | $ (100) | 345 | 414 | (513)
Amortization of deferred gain on business sold through reinsurance | 10 | 10 | 11 | 11 | 11 | 9 | 9 | 9 | 22 | 17 | 31 | 27 | 42 | 38 | 41
Other revenues | 191 | 189 | 160 | 182 | 206 | 181 | 192 | 198 |  |  |  |  | 723 | 777 | 658
Total revenues | 4,222 | 4,781 | 5,088 | 4,674 | 5,229 | 5,238 | 4,862 | 4,533 |  |  |  |  | 18,766 | 19,862 | 17,439
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest credited | 745 | 722 | 706 | 697 | 696 | 748 | 745 | 743 |  |  |  |  | 2,870 | 2,933 | 2,923
Benefits | 1,985 | 5,103 | 2,890 | 2,568 | 2,251 | 2,121 | 1,930 | 2,227 |  |  |  |  | 12,546 | 8,529 | 8,677
Commissions and other expenses | 1,382 | 1,355 | 1,123 | 1,235 | 1,330 | 1,908 | 1,325 | 1,231 |  |  |  |  | 5,096 | 5,794 | 5,064
Interest and debt expense | 78 | 71 | 68 | 66 | 67 | 73 | 65 | 65 |  |  |  |  | 283 | 270 | 284
Spark program expense | 48 | 44 | 44 | 31 | 31 | 22 | 21 | 13 |  |  |  |  | 167 | 87 | 68
Impairment of intangibles |  | 634 |  |  |  |  |  |  |  |  | 634 |  | 634 |  |
Total expenses | 4,238 | 7,929 | 4,831 | 4,597 | 4,375 | 4,872 | 4,086 | 4,279 |  |  |  |  | 21,596 | 17,613 | 17,016
Income (loss) before taxes | (16) | (3,148) | 257 | 77 | 854 | 366 | 776 | 254 |  |  |  |  | (2,830) | 2,249 | 423
Federal income tax expense (benefit) | (37) | (565) | 29 | (15) | 146 | 50 | 131 | 35 |  |  |  |  | (589) | 362 | (76)
Net income (loss) | 21 | (2,583) | 228 | 92 | 708 | 316 | 645 | 219 | 319 | 864 | (2,264) | 1,180 | (2,241) | 1,887 | 499
Unrealized investment gains (losses) |  |  |  |  |  |  |  |  |  |  |  |  | (14,030) | (2,535) | 3,192
Foreign currency translation adjustment |  |  |  |  |  |  |  |  |  |  |  |  | (20) | (2) | 5
Funded status of employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  | (59) | 47 | 61
Total other comprehensive income (loss), net of tax | 960 | (4,291) | (5,589) | (5,189) | (408) | (630) | 1,718 | (3,170) |  |  |  |  | (14,109) | (2,490) | 3,258
Comprehensive income (loss) | $ 981 | $ (6,874) | $ (5,361) | $ (5,097) | $ 300 | $ (314) | $ 2,363 | $ (2,951) |  |  |  |  | $ (16,350) | $ (603) | $ 3,757
Net Income (Loss) Per Common Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic (in dollars per share) | $ 0.12 | $ (15.22) | $ 1.34 | $ 0.53 | $ 3.92 | $ 1.69 | $ 3.40 | $ 1.14 |  |  |  |  | $ (13.11) | $ 10.07 | $ 2.58
Diluted (in dollars per share) | 0.09 | (15.23) | 1.28 | 0.52 | 3.86 | 1.67 | 3.36 | 1.13 |  |  |  |  | (13.19) | 9.98 | 2.56
Cash Dividends Declared Per Common Share | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.42 | $ 0.42 | $ 0.42 |  |  |  |  | $ 1.80 | $ 1.71 | $ 1.62
As Previously Reported [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums | $ 1,564 | $ 1,548 | $ 1,498 | $ 1,477 | $ 1,419 | $ 1,394 | $ 1,398 | $ 1,406 |  |  |  |  | $ 6,087 | $ 5,617 |
Fee income | 1,453 | 1,527 | 1,506 | 1,568 | 1,629 | 1,996 | 1,670 | 1,592 |  |  |  |  | 6,054 | 6,887 |
Net investment income | 1,404 | 1,326 | 1,369 | 1,412 | 1,445 | 1,576 | 1,584 | 1,510 |  |  |  |  | 5,511 | 6,115 |
Realized gain (loss) | (435) | 220 | 522 | 29 | (114) | 85 | (2) | (181) | 551 | (182) | 771 | (97) | 336 | (212) |
Amortization of deferred gain on business sold through reinsurance | 18 | 18 | 19 | 19 | 19 | 9 | 9 | 9 | 38 | 17 | 56 | 27 | 74 | 46 |
Other revenues | 191 | 159 | 190 | 182 | 206 | 181 | 192 | 198 |  |  |  |  | 722 | 777 |
Total revenues | 4,195 | 4,798 | 5,104 | 4,687 | 4,604 | 5,241 | 4,851 | 4,534 |  |  |  |  | 18,784 | 19,230 |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest credited | 745 | 722 | 706 | 697 | 691 | 750 | 737 | 737 |  |  |  |  | 2,870 | 2,915 |
Benefits | 1,985 | 5,106 | 2,890 | 2,565 | 2,251 | 2,122 | 1,930 | 2,226 |  |  |  |  | 12,546 | 8,529 |
Commissions and other expenses | 1,374 | 1,358 | 1,127 | 1,236 | 1,328 | 1,906 | 1,326 | 1,231 |  |  |  |  | 5,095 | 5,791 |
Interest and debt expense | 78 | 71 | 68 | 66 | 67 | 73 | 65 | 65 |  |  |  |  | 283 | 270 |
Spark program expense | 48 | 44 | 44 | 31 | 31 | 22 | 21 | 13 |  |  |  |  | 167 | 87 |
Impairment of intangibles |  | 634 |  |  |  |  |  |  |  |  | 634 |  | 634 |  |
Total expenses | 4,230 | 7,935 | 4,835 | 4,595 | 4,368 | 4,873 | 4,079 | 4,272 |  |  |  |  | 21,595 | 17,592 |
Income (loss) before taxes | (35) | (3,137) | 269 | 92 | 236 | 368 | 772 | 262 |  |  |  |  | (2,811) | 1,638 |
Federal income tax expense (benefit) | (40) | (563) | 31 | (12) | 16 | 50 | 130 | 37 |  |  |  |  | (584) | 233 |
Net income (loss) | 5 | (2,574) | 238 | 104 | 220 | 318 | 642 | 225 | 341 | 867 | (2,233) | 1,185 | (2,227) | 1,405 |
Unrealized investment gains (losses) |  |  |  |  |  |  |  |  |  |  |  |  | (14,030) | (2,535) |
Foreign currency translation adjustment |  |  |  |  |  |  |  |  |  |  |  |  | (20) | (2) |
Funded status of employee benefit plans |  |  |  |  |  |  |  |  |  |  |  |  | (59) | 47 |
Total other comprehensive income (loss), net of tax | 960 | (4,285) | (5,593) | (5,191) | (408) | (630) | 1,718 | (3,170) |  |  |  |  | (14,109) | (2,490) |
Comprehensive income (loss) | $ 965 | $ (6,859) | $ (5,355) | $ (5,087) | $ (188) | $ (312) | $ 2,360 | $ (2,945) |  |  |  |  | $ (16,336) | $ (1,085) |
Net Income (Loss) Per Common Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic (in dollars per share) | $ 0.04 | $ (15.17) | $ 1.39 | $ 0.60 | $ 1.22 | $ 1.70 | $ 3.38 | $ 1.17 |  |  |  |  | $ (13.02) | $ 7.50 |
Diluted (in dollars per share) | 0.01 | (15.17) | 1.34 | 0.58 | 1.20 | 1.68 | 3.34 | 1.16 |  |  |  |  | (13.10) | 7.43 |
Cash Dividends Declared Per Common Share | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.42 | $ 0.42 | $ 0.42 |  |  |  |  | $ 1.80 | $ 1.71 |
Restatement Impacts [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums |  |  |  |  |  |  | $ 6 | $ (6) |  |  |  |  |  |  |
Fee income |  |  |  |  | $ 6 | $ 4 | 3 | 5 |  |  |  |  |  | $ 18 |
Net investment income | $ 7 | $ (31) | $ 29 | $ (1) | (1) | (1) | (1) | (1) |  |  |  |  | $ 4 | (4) |
Realized gain (loss) | 28 | (8) | (7) | (4) | 628 | (6) | 3 | 1 | (11) | 3 | (19) | (3) | 9 | 626 |
Amortization of deferred gain on business sold through reinsurance | (8) | (8) | (8) | (8) | (8) |  |  |  | (16) |  | (25) |  | (32) | (8) |
Other revenues |  | 30 | (30) |  |  |  |  |  |  |  |  |  | 1 |  |
Total revenues | 27 | (17) | (16) | (13) | 625 | (3) | 11 | (1) |  |  |  |  | (18) | 632 |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest credited |  |  |  |  | 5 | (2) | 8 | 6 |  |  |  |  |  | 18 |
Benefits |  | (3) |  | 3 |  | (1) |  | 1 |  |  |  |  |  |  |
Commissions and other expenses | 8 | (3) | (4) | (1) | 2 | 2 | (1) |  |  |  |  |  | 1 | 3 |
Total expenses | 8 | (6) | (4) | 2 | 7 | (1) | 7 | 7 |  |  |  |  | 1 | 21 |
Income (loss) before taxes | 19 | (11) | (12) | (15) | 618 | (2) | 4 | (8) |  |  |  |  | (19) | 611 |
Federal income tax expense (benefit) | 3 | (2) | (2) | (3) | 130 |  | 1 | (2) |  |  |  |  | (5) | 129 |
Net income (loss) | 16 | (9) | (10) | (12) | 488 | (2) | 3 | (6) | $ (22) | $ (3) | $ (31) | $ (5) | (14) | 482 |
Total other comprehensive income (loss), net of tax |  | (6) | 4 | 2 |  |  |  |  |  |  |  |  |  |  |
Comprehensive income (loss) | $ 16 | $ (15) | $ (6) | $ (10) | $ 488 | $ (2) | $ 3 | $ (6) |  |  |  |  | $ (14) | $ 482 |
Net Income (Loss) Per Common Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic (in dollars per share) | $ 0.08 | $ (0.05) | $ (0.05) | $ (0.07) | $ 2.70 | $ (0.01) | $ 0.02 | $ (0.03) |  |  |  |  | $ (0.09) | $ 2.57 |
Diluted (in dollars per share) | $ 0.08 | $ (0.06) | $ (0.06) | $ (0.06) | $ 2.66 | $ (0.01) | $ 0.02 | $ (0.03) |  |  |  |  | $ (0.09) | $ 2.55 |

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