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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, 2021 | Dec. 31, 2020
--- | --- | ---
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | $ 135,603 |
Carrying Value | 153,630 |
Derivative Liabilities | 425 | $ 552
Other Liabilities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Derivative Liabilities | 677 |
Trading Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 4,170 |
Fair Value | 4,482 |
Carrying Value | 4,482 |
Mortgage Loans On Real Estate [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 18,090 |
Fair Value | 18,700 |
Carrying Value | 17,991 |
Policy loans [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 2,364 |
Carrying Value | 2,364 |
Derivative Instruments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 1,225 |
Fair Value | 5,437 |
Carrying Value | 5,437 |
Other Investments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 4,292 |
Fair Value | 4,292 |
Carrying Value | 4,292 |
Fixed Maturity AFS Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 105,177 |
Fair Value | 118,746 |
Carrying Value | 118,746 |
Fixed Maturity AFS Securities [Member] | Mortgage-Backed And Asset-Backed Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 12,325 |
Fair Value | 12,636 |
Carrying Value | 12,636 |
Fixed Maturity AFS Securities [Member] | Hybrid And Redeemable Preferred Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 409 |
Fair Value | 504 |
Carrying Value | 504 |
Fixed Maturity AFS Securities [Member] | Bonds [Member] | U.S. government and government agencies and authorities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 375 |
Fair Value | 433 |
Carrying Value | 433 |
Fixed Maturity AFS Securities [Member] | Bonds [Member] | Foreign governments [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 373 |
Fair Value | 432 |
Carrying Value | 432 |
Fixed Maturity AFS Securities [Member] | Bonds [Member] | State And Municipal Bonds [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 5,322 |
Fair Value | 6,621 |
Carrying Value | 6,621 |
Fixed Maturity AFS Securities [Member] | Bonds [Member] | Public utilities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 13,785 |
Fair Value | 15,997 |
Carrying Value | 15,997 |
Fixed Maturity AFS Securities [Member] | Bonds [Member] | All other corporate bonds [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 72,588 |
Fair Value | 82,123 |
Carrying Value | 82,123 |
Equity Securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 285 |
Fair Value | 318 |
Carrying Value | 318 |
Equity Securities [Member] | Nonredeemable preferred securities [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 193 |
Fair Value | 185 |
Carrying Value | 185 |
Equity Securities [Member] | Common Stock [Member] | Banks, trusts, and insurance companies [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 56 |
Fair Value | 65 |
Carrying Value | 65 |
Equity Securities [Member] | Common Stock [Member] | Industrial, miscellaneous and all other [Member] |  |
Summary of investments, other than investments in related parties [Line Items] |  |
Cost | 36 |
Fair Value | 68 |
Carrying Value | $ 68 |

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