Borrowings and Subordinated Debentures - Borrowings and Subordinated Debt (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Disclosure [Abstract]
Subordinated Debt	$ 40,441	$ 40,484
Short-term borrowings	31,250	20,938
Total Long-term borrowings	$ 71,691	$ 61,422