Merger and Acquisition - Summary of Proforma Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition, Pro Forma Information [Abstract]
Net interest income	$ 102,941	$ 99,734
Non-interest income	5,252	8,158
Net income (loss)	$ 26,255	$ 25,448
Basic earnings (loss) per common share	$ 0.71	$ 0.8
Diluted earnings (loss) per common share	$ 0.71	$ 0.8