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Allowance for Credit Losses - Schedule Of Credit Losses Related To Accrued Interest Receivables and Written Off (Detail) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Accrued Interest Receivables And Written Off Status [Line Items] |  |
Total | $ 95,960 | $ 87,062
Other Commercial [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 11,822 | 10,512
Residential Real Estate [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 21,643 | 21,662
Owner-Occupied [Member] | Commercial Real Estate [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 6,922 | 4,700
Nonowner-Occupied [Member] | Commercial Real Estate [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 37,086 | 30,582
Construction [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 16,046 | 17,174
Bankcard [Member] | Consumer [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | 0 | 0
Other Consumer [Member] | Consumer [Member] |  |
Accrued Interest Receivables And Written Off Status [Line Items] |  |
Accrued Interest Receivable | $ 2,441 | $ 2,432

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- Definition Carrying amount as of the balance sheet date of interest earned but not received on loans. Also called accrued interest or accrued interest receivable on loans. + References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of interest earned but not received on loans, net of any allowance for probable credit losses. Also called net accrued interest or net accrued interest receivable on loans. + References No definition available. + Details
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- Definition Accrued interest receivables and written off status. + References No definition available. + Details
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