Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income	$ 15,844	$ (1,551)	$ 7,963	$ 9,827	$ 7,072	$ 11,747	$ 22,256	$ 28,646
Basic weighted average shares of Common Stock outstanding	32,944,386			33,162,181			33,049,097	33,105,854
Dilutive effect of stock options, restricted stock awards and restricted stock units	251,614			308,258			261,504	353,896
Diluted weighted average shares of Common Stock outstanding	33,196,000			33,470,439			33,310,601	33,459,750
Basic earnings per share	$ 0.48			$ 0.30			$ 0.67	$ 0.87
Diluted earnings per share	$ 0.48			$ 0.29			$ 0.67	$ 0.86