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Commitments and Contingencies (Details) $ in Millions	Jul. 19, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 18, 2019 officer
Loss Contingencies [Line Items]
Number of former officers name as defendants | officer			2
Federal Reserve Board
Loss Contingencies [Line Items]
Payments for legal settlements	$ 44
Loss contingency accrual		$ 20

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Loss Contingency, Number Of Former Officers Name As Defendants

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