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Commitments (Other Commitments) (Details) - USD ($) $ in Millions | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Other Commitments [Line Items] |  |
Commitments | $ 290,376 | $ 284,768
Investments in qualified affordable housing projects | 2,200 | 2,100
Commitments to extend credit |  |
Other Commitments [Line Items] |  |
Commitments | 273,664 | 268,391
Commitments to extend credit | Commercial |  |
Other Commitments [Line Items] |  |
Commitments | 205,924 | 203,080
Commitments to extend credit | Home equity |  |
Other Commitments [Line Items] |  |
Commitments | 24,161 | 23,970
Commitments to extend credit | Credit card |  |
Other Commitments [Line Items] |  |
Commitments | 36,003 | 33,978
Commitments to extend credit | Other |  |
Other Commitments [Line Items] |  |
Commitments | 7,576 | 7,363
Standby letters of credit |  |
Other Commitments [Line Items] |  |
Commitments | 10,826 | 10,913
Standby letters of credit | Remarketing Programs |  |
Other Commitments [Line Items] |  |
Commitments | 3,500 | 3,900
Standby bond purchase agreements |  |
Other Commitments [Line Items] |  |
Commitments | 1,055 | 1,078
Other commitments |  |
Other Commitments [Line Items] |  |
Commitments | $ 4,831 | $ 4,386

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- Definition Represents the liability related to investments in low income housing tax credits which is reflected in other liabilities on our Consolidated Balance Sheet. + References No definition available. + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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