Commitments and Contingencies (Schedule Of Commitments And Contingencies) (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Loss Contingencies [Line Items] | ||
| Commitments and contingent liabilities | ||
| Commitments to extend credit | ||
| Loss Contingencies [Line Items] | ||
| Commitments and contingent liabilities | 13,146 | 11,927 |
| Forward sales commitments | ||
| Loss Contingencies [Line Items] | ||
| Commitments and contingent liabilities | 51 | 74 |
| Commitments to originate residential mortgage loans held for sale | ||
| Loss Contingencies [Line Items] | ||
| Commitments and contingent liabilities | 41 | 39 |
| Standby letters of credit | ||
| Loss Contingencies [Line Items] | ||
| Commitments and contingent liabilities | $ 495 | $ 427 |
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- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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