NET INCOME PER COMMON SHARE - Calculation of Net Income per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Net income	$ 51,253	$ 43,935
Distributed and undistributed earnings allocated to participating securities	(169)	(268)
Net income attributable to common shareholders	$ 51,084	$ 43,667
Total weighted average outstanding shares (in shares)	44,825	45,424
Less: weighted average participating securities (in shares)	(148)	(282)
Basic weighted average common shares (in shares)	44,677	45,142
Dilutive weighted average common stock equivalents (in shares)	195	191
Diluted weighted average common shares (in shares)	44,872	45,333
Basic net income per common share (in dollars per share)	$ 1.14	$ 0.97
Diluted net income per common share (in dollars per share)	$ 1.14	$ 0.96
Anti-dilutive shares (in shares)	15	0