Loans and Allowance for Credit Losses (Schedule of Loans by Risk Rating Category) (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | $ 23,815,356 | $ 24,273,707 |
| Criticized Commercial Portfolio Segment | ||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | 1,049,371 | 1,198,527 |
| Criticized Commercial Portfolio Segment | Special mention | ||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | 107,247 | 175,009 |
| Criticized Commercial Portfolio Segment | Substandard | ||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | 730,885 | 674,368 |
| Criticized Commercial Portfolio Segment | Substandard Non-Accruing | ||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | 171,553 | 300,903 |
| Criticized Commercial Portfolio Segment | Doubtful | ||
| Financing Receivable, Credit Quality Indicator [Line Items] | ||
| Loans | $ 39,686 | $ 48,247 |
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes net investment in lease. 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/2003/role/disclosureRef
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