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Financial Instruments - Derivatives Not Designated as Hedging, Fair Value Table (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Unrealized Gain On Derivative Contracts |  | $ 53 | $ 64
Derivative contracts, at fair value (liability) |  | $ 948 | $ 979
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | [1] | Accrued Liabilities | Accrued Liabilities
Investment Segment |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Collateral for derivative positions |  | $ 1,600 | $ 1,700
Investment Segment | Not designated as hedging instrument |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Derivative contracts, at fair value (liability) | [1] | 946 | 979
Investment Segment | Not designated as hedging instrument | Other assets [Member] |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Asset derivatives, Gross |  | 81 | 64
Derivative, Fair Value, Amount Offset Against Collateral, Net | [1] | (48) | (25)
Unrealized Gain On Derivative Contracts | [1] | 33 | 39
Investment Segment | Not designated as hedging instrument | Accrued expenses and other liabilities |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Liability derivatives, Gross |  | 994 | 1,004
Derivative, Fair Value, Amount Offset Against Collateral, Net | [1] | (48) | (25)
Investment Segment | Not designated as hedging instrument | Equity Contracts | Other assets [Member] |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Asset derivatives, Gross |  | 37 | 11
Investment Segment | Not designated as hedging instrument | Equity Contracts | Accrued expenses and other liabilities |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Liability derivatives, Gross |  | 992 | 999
Investment Segment | Not designated as hedging instrument | Credit Contracts | Other assets [Member] |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Asset derivatives, Gross |  | 33 | 39
Investment Segment | Not designated as hedging instrument | Credit Contracts | Accrued expenses and other liabilities |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Liability derivatives, Gross |  | 2 | 2
Investment Segment | Not designated as hedging instrument | Commodity Contracts | Other assets [Member] |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Asset derivatives, Gross |  | $ 11 | 14
Investment Segment | Not designated as hedging instrument | Commodity Contracts | Accrued expenses and other liabilities |  |  |
Derivatives Not Designated as Hedging Instruments, Fair Value |  |  |
Liability derivatives, Gross |  |  | $ 3
[1] | Excludes netting of cash collateral received and posted. The total collateral posted at June 30, 2024 and December 31, 2023 was $1.6 billion and $1.7 billion, respectively, across all counterparties, which are included in cash held at consolidated affiliated partnerships and restricted cash in the condensed consolidated balance sheets.

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