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EQUITY - Components of OCI, Net of Taxes (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Net unrealized gains (losses) arising during the period | $ (13,637) | $ (2,467) | $ 4,887 |
(Gains) losses reclassified into net income (loss) during the period | 685 | (698) | (653) |
Net unrealized gains (losses) on investments | (12,952) | (3,165) | 4,234 |
Adjustments for policyholders’ liabilities, DAC, insurance liability loss recognition and other | 346 | 704 | (1,278) |
Net unrealized gains (losses) on investments | (12,606) | (2,461) | 2,956 |
Market Risk Benefit, before Reinsurance and Cumulative Increase (Decrease) from Instrument-Specific Credit Risk Change | 1,249 | 50 | 0 |
Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change | 1,074 | 279 | 0 | $ 8,470
Change in defined benefit plans: |  |  |  |
Reclassification to Net income (loss) of amortization of net prior service credit included in net periodic cost | 18 | 266 | 48 |
Change in defined benefit plans (net of deferred income tax expense (benefit) of $(9) and $9) | 18 | 266 | 48 |
Foreign currency translation adjustments: |  |  |  |
Foreign currency translation gains (losses) arising during the period | (46) | (11) | 22 |
Foreign currency translation adjustment | (46) | (11) | 22 |
Total other comprehensive income (loss), net of income taxes | (10,311) | (1,877) | 3,026 |
Less: Other comprehensive income (loss) attributable to noncontrolling interest | (16) | 1 | 7 |
Other comprehensive income (loss) attributable to Holdings | (10,295) | (1,878) | 3,019 |
AOCI Including Portion Attributable to Noncontrolling Interest, Period Increase (Decrease) | (10,295) | (2,560) | 3,019 |
Valuation allowance | 1,570 |  |  |
Reclassification adjustment | 182 | 186 | (174) |
Change in net unrealized gains (losses) on investments | (1,364) | (654) | 786 |
Defined benefit plan, OCI, tax | (1) | 68 | 14 |
Market Risk Benefit, Increase (Decrease) from Interest Rate Change | 332 | 13 | 0 |
Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change | 285 | 74 | 0 |
Effect of Modified Retrospective Application Accounting Standards Update 2018-12 |  |  |  |
Foreign currency translation adjustments: |  |  |  |
Other comprehensive income (loss) attributable to Holdings | 0 | (682) | 0 |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | $ 0 | $ (181) | $ 0 |

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