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Derivative Financial Instruments - Collateral Held and Pledged (Detail) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Collateral held: |  |  |
Cash (obligation to return cash collateral is recorded in short-term borrowings) |  | $ 46 | $ 26
Securities at fair value - corporate derivatives (not recorded in financial statements) | [1] | 0 | 0
Securities at fair value - on-balance sheet securitization derivatives (not recorded in financial statements) | [2] | 0 | 0
Total collateral held |  | 46 | 26
Derivative asset at fair value including accrued interest |  | 55 | 33
Collateral pledged to others: |  |  |
Cash (right to receive return of cash collateral is recorded in investments) |  | 39 | 30
Total collateral pledged |  | 39 | 30
Derivative liability at fair value including accrued interest and premium receivable |  | $ 85 | $ 250
[1] | The Company has the ability to sell or re-pledge securities it holds as collateral.
[2] | The trusts do not have the ability to sell or re-pledge securities they hold as collateral.

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