EARNINGS PER SHARE - Details of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Loss from continuing operations	$ (36,631)	$ (2,460)	$ (49,813)	$ (110,750)
Weighted average common shares outstanding used in basic EPS (in shares)	45,041	44,841	44,999	44,775
Common shares issuable upon exercise of dilutive stock options and PSAs / RSUs (in shares)	0	0	0	0
Weighted average common shares outstanding and common share equivalents used in diluted EPS (in shares)	45,041	44,841	44,999	44,775
Loss per share from continuing operations
Basic (in dollars per share)	$ (0.82)	$ (0.05)	$ (1.11)	$ (2.47)
Diluted (in dollars per share)	$ (0.82)	$ (0.05)	$ (1.11)	$ (2.47)