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Derivative Financial Instruments (Details 4) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Derivative [Line Items] |  |
Cash collateral on deposit with derivative counterparties | $ 0 | $ 0
Derivatives not designated as cash flow hedges |  |
Derivative [Line Items] |  |
Derivative assets | 4,000,000 | 1,000,000
Derivative, Collateral, Obligation to Return Securities | 0 | 0
Derivative, Collateral, Obligation to Return Cash | 0 | 0
Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election | 4,000,000 | 1,000,000
Derivative Liability | (3,000,000) | (35,000,000)
Derivative Liability, Not Subject to Master Netting Arrangement Deduction | 0 | 0
Cash collateral on deposit with derivative counterparties | 0 | 0
Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election | (3,000,000) | (35,000,000)
Derivative Assets (Liabilities), at Fair Value, Net | 1,000,000 | (34,000,000)
Net Derivative (Asset) Liability, Not Subject to Master Netting Arrangement Deduction | 0 | 0
Derivative, Collateral, Obligation to Return Cash (Right to Reclaim Cash) | 0 | 0
Net Derivative Asset (Liability), Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election | $ 1,000,000 | $ (34,000,000)

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