Loans - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Accounts Notes And Loans Receivable [Line Items] | |||
| Accrued interest receivable | $ 10,496 | $ 10,031 | |
| Increase in lease interest income | $ 1,260 | ||
| Decrease in lease income from operating lease payments | 550 | ||
| Decrease in other noninterest lease revenue & residual income | $ 495 | ||
| Minimum [Member] | |||
| Accounts Notes And Loans Receivable [Line Items] | |||
| Lease financing receivables sales-type and direct financing leases for equipment, term | 2 years | ||
| Maximum [Member] | |||
| Accounts Notes And Loans Receivable [Line Items] | |||
| Lease financing receivables sales-type and direct financing leases for equipment, term | 6 years |