Subsequent Events - Additional Information (Detail) - USD ($) $ in Thousands |
Jul. 15, 2026 |
Jul. 01, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Subsequent Event [Line Items] | |||||||||||
| Subordinated notes, net | $ 14,688 | $ 14,716 | [1] | ||||||||
| Loan on nonaccrual status | 28,629 | 20,605 | |||||||||
| Allowance for credit loss | $ 22,039 | $ 19,184 | $ 19,444 | [1] | $ 21,974 | $ 23,126 | $ 23,023 | ||||
| Subsequent Event [Member] | Commercial Borrower [Member] | |||||||||||
| Subsequent Event [Line Items] | |||||||||||
| Loan on nonaccrual status | $ 11,400 | ||||||||||
| Allowance for credit loss | $ 2,900 | ||||||||||
| Subsequent Event [Member] | 2029 Notes [Member] | |||||||||||
| Subsequent Event [Line Items] | |||||||||||
| Redemption of Notes | $ 14,700 | ||||||||||
| Debt instrument, unamortized premium | 200 | ||||||||||
| Accrued and unpaid interest amount | 300 | ||||||||||
| Subordinated notes, net | $ 0 | ||||||||||
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- Definition Redemption of notes. No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after accumulated amortization, of debt premium. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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