Stock-Based Incentive Plan - Status of Options Granted Under Long-Term Incentive Plan (Detail) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) $ / shares shares
Shares Under Option
Shares under option, outstanding, beginning balance | shares	294,111
Shares under option, exercised | shares	(4,167)
Shares under option, outstanding, ending balance | shares	289,944
Shares under options, exercisable at March 31, 2023 | shares	289,944
Weighted Average Exercise Price Per Share [Abstract]
Weighted average exercise price per share, outstanding, beginning balance | $ / shares	$ 26.11
Weighted average exercise price per share, outstanding, exercised | $ / shares	17.89
Weighted average exercise price per share, outstanding, ending balance | $ / shares	26.23
Weighted average exercise price per share, exercisable at March 31, 2023 | $ / shares	$ 26.23
Weighted average remaining contractual life, outstanding at March 31, 2023	3 years 10 months 24 days
Weighted average remaining contractual life, exercisable at March 31, 2023	3 years 10 months 24 days
Aggregated intrinsic value, outstanding at March 31, 2023 | $	$ 302
Aggregated intrinsic value, exercisable at March 31, 2023 | $	$ 302