NET INCOME PER SHARE - Basic and Diluted Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Basic net income per share:
Net income	$ 4,184	$ 24,226	$ 44,788	$ 32,901	$ 28,410	$ 77,689
Weighted average common shares outstanding - Basic (in shares)	80,966		83,168		81,418	83,400
Basic net income per common share (in dollars per share)	$ 0.05		$ 0.54		$ 0.35	$ 0.93
Diluted net income per share:
Net income	$ 4,184	$ 24,226	$ 44,788	$ 32,901	$ 28,410	$ 77,689
Weighted average common shares outstanding - Basic (in shares)	80,966		83,168		81,418	83,400
Effect of dilutive securities:
Stock options and restricted stock (in shares)	185		454		321	579
Weighted average common shares for diluted earnings per share (in shares)	81,151		83,622		81,739	83,979
Diluted net income per common share (in dollars per share)	$ 0.05		$ 0.54		$ 0.35	$ 0.93