Loans and Leases - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Receivables [Abstract] | |||||
| Unamortized premiums, discounts, deferred fees and costs | $ 383 | $ 383 | $ 431 | ||
| LGG loans | 323 | 323 | 331 | ||
| Related-party loans outstanding | 167 | 0 | |||
| Residential mortgage loans in process of foreclosure | 17 | 17 | $ 19 | ||
| Total | $ 401 | $ 19 | $ 556 | $ 19 | |
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- Definition Financing Receivable, With Government Guaranty No definition available.
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- Definition Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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