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Other Comprehensive Income (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2022
Other Comprehensive Income (Loss) [Abstract] |
Components Of Comprehensive Income (Loss) In The Consolidated Statements Of Operations | Years Ended December 31, 2022 2021 2020 (Dollars in millions) Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Unrealized appreciation (depreciation) ("URA(D)") on securities - non-credit related $ (2,332) $ 295 $ (2,037) $ (548) $ 59 $ (488) $ 463 $ (40) $ 423 Reclassification of net realized losses (gains) included in net income (loss) 107 (18) 89 5 (2) 4 2 (6) (3) Foreign currency translation adjustments (82) 5 (77) (64) 2 (62) 90 (4) 86 Benefit plan actuarial net gain (loss) 18 (4) 15 22 (5) 17 (7) 1 (6) Reclassification of benefit plan liability amortization included in net income (loss) 3 (1) 2 8 (2) 6 8 (2) 6 Total other comprehensive income (loss) $ (2,285) $ 277 $ (2,008) $ (577) $ 54 $ (523) $ 556 $ (49) $ 507
Reclassification From Accumulated Other Comprehensive Income | Years Ended December 31, Affected line item within the statements of AOCI component 2022 2021 operations and comprehensive income (loss) (Dollars in millions) URA(D) on securities $ 107 $ 5 Other net realized capital gains (losses) (18) (2) Income tax expense (benefit) $ 89 $ 4 Net income (loss) Benefit plan net gain (loss) $ 3 $ 8 Other underwriting expenses (1) (2) Income tax expense (benefit) $ 2 $ 6 Net income (loss)
Components Of Accumulated Other Comprehensive Income (Loss), Net Of Tax, In The Consolidated Balance Sheets | Years Ended December 31, (Dollars in millions) 2022 2021 Beginning balance of URA (D) on securities $ 239 $ 724 Current period change in URA(D) of investments - non-credit related (1,948) (485) Ending balance of URA(D) on securities (1,709) 239 Beginning balance of foreign currency translation adjustments (177) (115) Current period change in foreign currency translation adjustments (77) (62) Ending balance of foreign currency translation adjustments (254) (177) Beginning balance of benefit plan net gain (loss) (50) (74) Current period change in benefit plan net gain (loss) 17 23 Ending balance of benefit plan net gain (loss) (33) (50) Ending balance of accumulated other comprehensive income (loss) $ (1,996) $ 12 (Some amounts may not reconcile due to rounding.)

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e526-108580 + Details
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