Nature Of Operations - Summary of Earnings Per Share, Basic and Diluted (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 3,817	$ 5,451
Weighted average basic common shares outstanding	8,413,735	8,339,080
Add: dilutive potential common shares	152,977	152,987
Weighted average diluted common shares outstanding	8,566,712	8,492,067
Basic earnings per share	$ 0.45	$ 0.65
Diluted earnings per share	$ 0.45	$ 0.64