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v3.25.2

Loans and Related Allowance for Credit Losses (Subsequently Defaulted TDRs) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
TDRs |  |  |  |
Financing Receivable [Line Items] |  |  |  |
Amortized Cost - Subsequently Defaulted TDRs | $ 82 | $ 102 | $ 153 | $ 150

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