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Shareholders' Equity - OCI Components (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Pretax |  |
Total other comprehensive income (loss) | $ 487 | $ (206)
Income Tax Benefit (Expense) |  |
Total other comprehensive income (loss) | (98) | 42
Net of Tax |  |
Arising during the period | 393 | (164)
Reclassification to net income | (4) |
Total other comprehensive income (loss), net of tax | 389 | (164)
Net unrealized gains (losses) on securities |  |
Pretax |  |
Total other comprehensive income (loss) | 482 | (228)
Income Tax Benefit (Expense) |  |
Total other comprehensive income (loss) | (108) | 50
Net of Tax |  |
Arising during the period | 378 | (178)
Reclassification to net income | (4) |
Total other comprehensive income (loss), net of tax | 374 | (178)
Net unrealized gains (losses) on securities arising during the period |  |
Pretax |  |
Arising during the period | 491 | (236)
Income Tax Benefit (Expense) |  |
Arising during the period | (110) | 52
Net of Tax |  |
Arising during the period | 381 | (184)
Reclassification of net (gains) losses on securities included in net income |  |
Pretax |  |
Reclassification to net income | (5) | 0
Income Tax Benefit (Expense) |  |
Reclassification to net income | 1 | 0
Net of Tax |  |
Reclassification to net income | (4) | 0
Impact of benefit reserves and reinsurance recoverables |  |
Pretax |  |
Arising during the period | (4) | 8
Income Tax Benefit (Expense) |  |
Arising during the period | 1 | (2)
Net of Tax |  |
Arising during the period | (3) | 6
Net unrealized gains (losses) on derivatives |  |
Pretax |  |
Arising during the period | (10) | 0
Total other comprehensive income (loss) | (10) | 0
Income Tax Benefit (Expense) |  |
Arising during the period | 2 | 0
Total other comprehensive income (loss) | 2 | 0
Net of Tax |  |
Arising during the period | (8) | 0
Reclassification to net income | 0 |
Total other comprehensive income (loss), net of tax | (8) | 0
Effect of changes in discount rate assumptions on certain long-duration contracts |  |
Pretax |  |
Total other comprehensive income (loss) | (38) | 88
Income Tax Benefit (Expense) |  |
Total other comprehensive income (loss) | 8 | (19)
Net of Tax |  |
Arising during the period | (30) | 69
Reclassification to net income | 0 |
Total other comprehensive income (loss), net of tax | (30) | 69
Effect of changes in instrument-specific credit risk on MRBs |  |
Pretax |  |
Total other comprehensive income (loss) | 1 | (48)
Income Tax Benefit (Expense) |  |
Total other comprehensive income (loss) | 0 | 11
Net of Tax |  |
Arising during the period | 1 | (37)
Reclassification to net income | 0 |
Total other comprehensive income (loss), net of tax | 1 | (37)
Foreign currency translation |  |
Pretax |  |
Total other comprehensive income (loss) | 52 | (18)
Income Tax Benefit (Expense) |  |
Total other comprehensive income (loss) | 0 | 0
Net of Tax |  |
Arising during the period | 52 | (18)
Reclassification to net income | 0 |
Total other comprehensive income (loss), net of tax | $ 52 | $ (18)

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