Borrowings - Borrowings and Subordinated Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Disclosure [Abstract]
Long-term borrowings	$ 40,000	$ 40,000
Short-term borrowings	0	10,000
Note payable	0	565
Subordinated Debt	62,255	61,984
Total	$ 102,255	$ 112,549

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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