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Schedule II - Condensed Financial Information Of The Registrant (Condensed Statements Of Operations) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Condensed Financial Statements, Captions [Line Items] |  |  |
Net Investment Income | $ 830 | $ 1,165 | $ 642
Net realized gains (losses) | 38 | 50 | (11)
Other income (expense) | (102) | 37 | 6
Total revenues | 12,060 | 11,866 | 9,598
Interest expense - affiliated | 101 | 70 | 36
Total claims and expenses | 11,472 | 10,321 | 9,013
INCOME (LOSS) BEFORE TAXES | 588 | 1,546 | 585
Income tax expense (benefit) | 9 | (167) | (71)
NET INCOME (LOSS) | 597 | 1,379 | 514
Unrealized appreciation (depreciation) ("URA(D)") on securities arising during the period | (2,037) | (488) | 423
Reclassification adjustment for realized losses (gains) included in net income (loss) | 89 | 4 | (3)
Total URA(D) on securities arising during the period | (1,948) | (485) | 420
Foreign currency translation adjustments | (77) | (62) | 86
Benefit plan actuarial net gain (loss) for the period | 15 | 17 | (6)
Reclassification adjustment for amortization of net (gain) loss included in net income (loss) | 2 | 6 | 6
Total benefit plan net gain (loss) for the period | 17 | 23 | 1
Total other comprehensive income (loss), net of tax | (2,008) | (523) | 507
COMPREHENSIVE INCOME (LOSS) | (1,411) | 856 | 1,021
Parent Company [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Net Investment Income |  |  | 1
Other income (expense) |  |  | 6
Net income (loss) of subsidiaries | 648 | 1,416 | 536
Total revenues | 648 | 1,416 | 543
Interest expense - affiliated | 13 | 6 | 5
Other expenses | 38 | 31 | 24
Total claims and expenses | 51 | 37 | 29
INCOME (LOSS) BEFORE TAXES | 597 | 1,379 | 514
NET INCOME (LOSS) | 597 | 1,379 | 514
Unrealized appreciation (depreciation) ("URA(D)") on securities arising during the period | (2,037) | (488) | 423
Reclassification adjustment for realized losses (gains) included in net income (loss) | 89 | 4 | (3)
Total URA(D) on securities arising during the period | (1,948) | (485) | 420
Foreign currency translation adjustments | (77) | (62) | 86
Benefit plan actuarial net gain (loss) for the period | 15 | 17 | (6)
Reclassification adjustment for amortization of net (gain) loss included in net income (loss) | 2 | 6 | 6
Total benefit plan net gain (loss) for the period | 17 | 23 | 1
Total other comprehensive income (loss), net of tax | (2,008) | (523) | 507
COMPREHENSIVE INCOME (LOSS) | $ (1,411) | $ 856 | $ 1,021

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