STOCKHOLDERS' EQUITY, Summary of Activity for Non-vested Restricted Stock and RSU Awards (Details) - Restricted Stock and RSU [Member] shares in Thousands	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Shares [Roll Forward]
Balance, shares (in shares) | shares	522
Granted, shares (in shares) | shares	25
Forfeited, shares (in shares) | shares	(10)
Vested, shares (in shares) | shares	(114)
Balance, shares (in shares) | shares	423
Weighted Average Share Price [Abstract]
Balance, weighted average share price (in dollars per share) | $ / shares	$ 7.11
Granted, weighted average share price (in dollars per share) | $ / shares	3.88
Forfeited, weighted average share price (in dollars per share) | $ / shares	3.53
Vested, weighted average share price (in dollars per share) | $ / shares	7.00
Balance, weighted average share price (in dollars per share) | $ / shares	$ 7.03