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SCHEDULE I - CONSOLIDATED SUMMARY OF INVESTMENTS - OTHER THAN INVESTMENTS IN RELATED PARTIES (Details) - Parent Company [Member] - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | $ 142,317 |
Carrying Value | 131,654 |
Derivative Liabilities |  | $ 425
Trading securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 3,833 |
Fair Value | 3,498 |
Carrying Value | 3,498 |
Mortgage Loans On Real Estate [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 18,427 |
Fair Value | 16,553 |
Carrying Value | 18,301 |
Policy loans [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 2,359 |
Carrying Value | 2,359 |
Derivative Instruments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 1,869 |
Fair Value | 3,594 |
Carrying Value | 3,594 |
Other investments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 3,739 |
Fair Value | 3,739 |
Carrying Value | 3,739 |
Fixed maturity securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 111,707 |
Fair Value | 99,736 |
Carrying Value | 99,736 |
Fixed maturity securities [Member] | Mortgage-Backed And Asset-Backed Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 15,930 |
Fair Value | 14,587 |
Carrying Value | 14,587 |
Fixed maturity securities [Member] | Hybrid and redeemable preferred securities |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 365 |
Fair Value | 359 |
Carrying Value | 359 |
Fixed maturity securities [Member] | Bonds | U.S. government and government agencies and authorities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 405 |
Fair Value | 379 |
Carrying Value | 379 |
Fixed maturity securities [Member] | Bonds | Foreign governments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 348 |
Fair Value | 318 |
Carrying Value | 318 |
Fixed maturity securities [Member] | Bonds | State and municipal bonds |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 5,410 |
Fair Value | 5,070 |
Carrying Value | 5,070 |
Fixed maturity securities [Member] | Bonds | Public utilities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 14,204 |
Fair Value | 12,493 |
Carrying Value | 12,493 |
Fixed maturity securities [Member] | Bonds | All other corporate bonds [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 75,045 |
Fair Value | 66,530 |
Carrying Value | 66,530 |
Available-for-sale equity securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 383 |
Fair Value | 427 |
Carrying Value | 427 |
Available-for-sale equity securities [Member] | Nonredeemable preferred securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 285 |
Fair Value | 234 |
Carrying Value | 234 |
Available-for-sale equity securities [Member] | Common Stock [Member] | Banks, trusts, and insurance companies [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 48 |
Fair Value | 47 |
Carrying Value | 47 |
Available-for-sale equity securities [Member] | Common Stock [Member] | Industrial, miscellaneous and all other [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 50 |
Fair Value | 146 |
Carrying Value | $ 146 |

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