EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
EARNINGS (LOSS) PER SHARE
Net income (loss)	$ 5,337	$ (389,359)	$ 33,140
Basic
Weighted average basic shares outstanding	31,138	31,126	23,521
Earnings (loss) per share (in dollars per share)	$ 0.17	$ (12.51)	$ 1.41
Diluted
Net income (loss), diluted	$ 5,337	$ (389,359)	$ 33,140
Dilutive effect of share-based awards and warrants (in shares)	235		228
Weighted average diluted shares outstanding	31,373	31,126	23,749
Earnings (loss) per share (in dollars per share)	$ 0.17	$ (12.51)	$ 1.40
Anti-dilutive shares excluded from calculation	4,359	4,213	90