EARNINGS PER SHARE - Computation of Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net (loss) income attributable to stockholders of common stock, basic	$ (6,282)	$ 1,395	$ (18,261)	$ (14,069)
Net (loss) income attributable to stockholders of common stock, diluted	$ (6,282)	$ 1,395	$ (18,261)	$ (14,069)
Weighted average shares used to calculate basic earnings (loss) per share (in shares)	88,029	85,724	88,011	78,589
Dilutive effect of stock options, restricted stock and performance units (in shares)	0	1,279	0	0
Weighted average shares used to calculate diluted earnings (loss) per share (in shares)	88,029	87,003	88,011	78,589
Basic earnings (loss) per share (in dollars per share)	$ (0.07)	$ 0.02	$ (0.21)	$ (0.18)
Diluted earnings (loss) per share (in dollars per share)	$ (0.07)	$ 0.02	$ (0.21)	$ (0.18)