NET INCOME PER COMMON SHARE - Calculation of Net Income per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net income	$ 43,935	$ 75,464
Distributed and undistributed earnings allocated to participating securities	(268)	(640)
Net income attributable to common shareholders	$ 43,667	$ 74,824
Total weighted average outstanding shares (in shares)	45,424	47,530
Less: weighted average participating securities (in shares)	(282)	(411)
Basic weighted average common shares (in shares)	45,142	47,119
Dilutive weighted average common stock equivalents (in shares)	191	296
Diluted weighted average common shares (in shares)	45,333	47,415
Basic net income per common share (in dollars per share)	$ 0.97	$ 1.59
Diluted net income per common share (in dollars per share)	$ 0.96	$ 1.58
Anti-dilutive shares (in shares)	0	3