Equity Incentive Plan - Summary Of Restricted Stock Activity under the 2014 Plan and the Amended 2017 Plan (Detail)	12 Months Ended
	Dec. 31, 2022 $ / shares shares
Share-based Payment Arrangement [Abstract]
Shares, Nonvested, Beginning balance | shares	222,157
Granted ,Shares | shares	92,969
Vested ,Shares | shares	(69,592)
Forfeited ,Shares | shares	(3,433)
Shares, Nonvested, Ending balance | shares	242,101
Weighted-Average Grant Date Fair Value Per Share, Nonvested Beginning balance | $ / shares	$ 17.59
Granted, Weighted Average Fair Value | $ / shares	21.64
Vested, Weighted Average Fair Value | $ / shares	18.11
Forfeited, Weighted Average Fair Value | $ / shares	18.29
Weighted-Average Grant Date Fair Value Per Share, Nonvested Ending balance | $ / shares	$ 19