Fair Value Measurements - Additional Information (Detail) - USD ($) |
Sep. 30, 2026 |
Jun. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
| Loans held for sale | $ 31,242,000 | $ 16,969,000 | $ 7,403,000 | $ 6,512,000 | $ 49,611,000 | $ 8,579,000 |
| Commercial Real Estate [Member] | ||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
| Loans held for sale | 18,000,000 | |||||
| Minimum | ||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
| Unpaid principal balance of Non-accrual Non-PCI loans individually evaluated for amount of impairment | 250,000 | |||||
| Maximum | ||||||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||||
| Unpaid principal balance of Non-accrual Non-PCI loans and leases reviewed collectively | $ 250,000 |
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- Definition Impaired Financing Receivable Unpaid Principal Balance Collectively Evaluated For Impairment No definition available.
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- Definition Impaired Financing Receivable Unpaid Principal Balance Individually Evaluated For Impairment No definition available.
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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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- Definition Amount, before valuation allowance, of financing receivable classified as held-for-sale. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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