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Fair Value of Financial Instruments - Carrying and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
ASSETS |  |
Fixed maturity AFS securities | $ 87,174 | $ 88,738
Trading securities | 2,201 | 2,359
Equity securities | 295 | 306
Mortgage loans on real estate | 20,152 | 18,963
Derivative investments | 8,608 | 6,474
Other investments | 5,652 | 5,015
MRB assets | 4,754 | 3,894
Policyholder account balances: |  |
MRB liabilities | $ (1,275) | $ (1,716)
Other liabilities: |  |
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Other liabilities | Other liabilities
Carrying Value |  |
ASSETS |  |
Trading securities | $ 2,201 | $ 2,359
Equity securities | 295 | 306
Mortgage loans on real estate | 20,152 | 18,963
Derivative investments | 8,608 | 6,474
Other investments | 5,652 | 5,015
Cash and invested cash | 5,475 | 3,365
MRB assets | 4,754 | 3,894
Other assets: |  |
Separate account assets | 165,199 | 158,257
Policyholder account balances: |  |
Funds withheld reinsurance liabilities – reinsurance-related embedded derivatives | (155) | (552)
MRB liabilities | (1,275) | (1,716)
Short-term debt | (450) | (250)
Long-term debt | (5,716) | (5,699)
Fair Value |  |
ASSETS |  |
Trading securities | 2,201 | 2,359
Equity securities | 295 | 306
Mortgage loans on real estate | 17,885 | 17,407
Derivative investments | 8,608 | 6,474
Other investments | 5,652 | 5,015
Cash and invested cash | 5,475 | 3,365
MRB assets | 4,754 | 3,894
Other assets: |  |
Separate account assets | 165,199 | 158,257
Policyholder account balances: |  |
Funds withheld reinsurance liabilities – reinsurance-related embedded derivatives | (155) | (552)
MRB liabilities | (1,275) | (1,716)
Short-term debt | (444) | (249)
Long-term debt | (5,062) | (5,182)
Other Assets | Carrying Value |  |
Other assets: |  |
Ceded MRBs | 2 | 2
Indexed annuity ceded embedded derivatives | 967 | 940
Other Assets | Fair Value |  |
Other assets: |  |
Ceded MRBs | 2 | 2
Indexed annuity ceded embedded derivatives | 967 | 940
Policyholder Account Balances | Carrying Value |  |
Policyholder account balances: |  |
Account balances of certain investment contracts | (45,095) | (44,640)
RILA, fixed annuity and IUL contracts | (11,417) | (9,077)
Policyholder Account Balances | Fair Value |  |
Policyholder account balances: |  |
Account balances of certain investment contracts | (34,243) | (34,041)
RILA, fixed annuity and IUL contracts | (11,417) | (9,077)
Other Liabilities | Carrying Value |  |
Other liabilities: |  |
Ceded MRBs | (344) | (239)
Derivative liabilities | (205) | (356)
Remaining guaranteed interest and similar contracts | (367) | (411)
Other Liabilities | Fair Value |  |
Other liabilities: |  |
Ceded MRBs | (344) | (239)
Derivative liabilities | (205) | (356)
Remaining guaranteed interest and similar contracts | (367) | (411)
Fixed maturity AFS securities, at fair value | Carrying Value |  |
ASSETS |  |
Fixed maturity AFS securities | 87,174 | 88,738
Fixed maturity AFS securities, at fair value | Fair Value |  |
ASSETS |  |
Fixed maturity AFS securities | $ 87,174 | $ 88,738

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