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Derivatives - Derivative Liabilities and Collateral Pledged (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Derivative [Line Items] |  |
Gross amounts of recognized liabilities | $ 929 | $ 103
Gross amounts offset in the Balance Sheets | 0 | 0
Net amounts of liabilities presented in the Statements of Condition | 929 | 103
Derivative assets available for offset | (64) | (36)
Collateral pledged | (176) | (39)
Net amount | 689 | 28
Derivative liabilities not subject to master netting agreements | $ 29 | $ 24
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Other liabilities | Other liabilities
Derivatives, interest rate contracts |  |
Derivative [Line Items] |  |
Gross amounts of recognized liabilities | $ 921 | $ 93
Gross amounts offset in the Balance Sheets | 0 | 0
Net amounts of liabilities presented in the Statements of Condition | 921 | 93
Derivative assets available for offset | (58) | (32)
Collateral pledged | (175) | (38)
Net amount | 688 | 23
Forward contracts |  |
Derivative [Line Items] |  |
Gross amounts of recognized liabilities | 8 | 10
Gross amounts offset in the Balance Sheets | 0 | 0
Net amounts of liabilities presented in the Statements of Condition | 8 | 10
Derivative assets available for offset | (6) | (4)
Collateral pledged | (1) | (1)
Net amount | $ 1 | $ 5

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