Commitments and Contingencies - Schedule of VIE assets (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Tax Credit and Certain Equity Investments
Trading assets at fair value	$ 5,838	$ 5,100
Other Liabilities	11,768	12,812
Variable Interest Entity, Primary Beneficiary [Member]
Tax Credit and Certain Equity Investments
VIE Assets	2,257	1,854
Trading assets at fair value	1,962	1,473
Other Liabilities	$ 465	$ 356

Amount of liabilities classified as other.

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+ Details