Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net income	$ 7,072	$ 11,747	$ 24,791	$ 32,909	$ 18,819	$ 57,700
Basic weighted average shares of Common Stock outstanding	33,119,085		33,100,230		33,077,029	33,025,432
Dilutive effect of stock options, restricted stock awards and restricted stock units	307,038		443,978		344,958	443,417
Diluted weighted average shares of Common Stock outstanding	33,426,123		33,544,208		33,421,987	33,468,849
Basic earnings per share	$ 0.21		$ 0.75		$ 0.57	$ 1.75
Diluted earnings per share	$ 0.21		$ 0.74		$ 0.56	$ 1.72