Deposits - Narrative (Details) - USD ($) $ in Billions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Deposits [Abstract] | ||
| Time Deposits, at or Above FDIC Insurance Limit | $ 12.9 | $ 12.3 |
| Time deposit liability, uninsured | $ 4.5 | $ 4.2 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of uninsured time deposit liability. Excludes uninsured time deposit liability in excess of Federal Deposit Insurance Corporation (FDIC) insurance limit or similar state deposit insurance regime in United States of America (US). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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