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v3.25.1

Accumulated Other Comprehensive Income Loss - AOCI Rollforward (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | $ 16,447 |
OCI, net of tax | 306 | $ (148)
Ending balance | 16,844 | 15,468
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | (1,539) | (1,482)
OCI before reclassifications | 372 | (210)
Amounts reclassified from AOCI | 10 | 7
OCI, before tax | 382 | (203)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | (80) | 43
OCI, net of tax | 302 | (160)
Ending balance | (1,237) | (1,642)
AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Parent |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | (6) | (8)
OCI before reclassifications | 0 | 1
Amounts reclassified from AOCI | 0 | 0
OCI, before tax | 0 | 1
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0 | 0
OCI, net of tax | 0 | 1
Ending balance | (6) | (7)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | 40 | 21
OCI before reclassifications | 4 | 0
Amounts reclassified from AOCI | (4) | 0
OCI, before tax | 0 | 0
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0 | 0
OCI, net of tax | 0 | 0
Ending balance | 40 | 21
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | 29 | 37
OCI before reclassifications | 0 | (1)
Amounts reclassified from AOCI | 0 | 0
OCI, before tax | 0 | (1)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0 | 0
OCI, net of tax | 0 | (1)
Ending balance | 29 | 36
AOCI, Liability for Future Policy Benefit, Parent |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | 33 | 25
OCI before reclassifications | (4) | 6
Amounts reclassified from AOCI | 0 | 0
OCI, before tax | (4) | 6
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 1 | (1)
OCI, net of tax | (3) | 5
Ending balance | 30 | 30
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | (1,443) | (1,442)
OCI before reclassifications | 2 | 2
Amounts reclassified from AOCI | 7 | 7
OCI, before tax | 9 | 9
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | (2) | (2)
OCI, net of tax | 7 | 7
Ending balance | (1,436) | (1,435)
AOCI Attributable to Parent [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning balance | (2,886) | (2,849)
OCI before reclassifications | 374 | (202)
Amounts reclassified from AOCI | 13 | 14
OCI, before tax | 387 | (188)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | (81) | 40
OCI, net of tax | 306 | (148)
Ending balance | $ (2,580) | $ (2,997)

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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A + Details
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