Commitments and Contingencies (Off-Balance Sheet Financial Instruments) (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Commitments to Extend Credit [Member] | ||
| Loss Contingencies [Line Items] | ||
| Contract amounts | $ 9,802,066 | $ 9,650,197 |
| Letters of Credit [Member] | ||
| Loss Contingencies [Line Items] | ||
| Contract amounts | $ 401,189 | $ 409,010 |
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- Definition Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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