EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
EARNINGS (LOSS) PER SHARE
Net Loss (Income)	$ (20,130)	$ 86
Net income allocated to participating securities, basic		(5)
Net income allocated to participating securities, diluted		(5)
Dividends on Series A convertible preferred stock	(405)	0
Net (loss)/income available to common shareholders, Basic	(20,535)	81
Net (loss)/income available to common shareholders, Diluted	$ (20,535)	$ 81
Basic Weighted-Average Shares Outstanding	16,137	12,004
Dilutive effect of stock options and ESPP		13
Diluted Weighted-Average Shares Outstanding	16,137	12,017
(Loss)/Income per share, Basic	$ (1.27)	$ 0.01
(Loss)/Income per share, Diluted	$ (1.27)	$ 0.01