Commitments and Contingencies - Other Contingencies (Details) $ in Billions |
3 Months Ended |
|---|---|
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Dec. 31, 2023
USD ($)
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| Commitments and Contingencies Disclosure [Abstract] | |
| Noninterest expense | $ 2.1 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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