EARNINGS PER SHARE ("EPS") - Reconciliation of the Numerator and Denominator Used in Computing Basic and Diluted Per Share Computations (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net (loss) income attributable to common stockholders	$ (19,979)	$ (33,467)
Redeemable preferred stock dividends declared on dilutive shares	0	(1)
Diluted net (loss) income attributable to common stockholders	$ (19,979)	$ (33,468)
Denominator:
Basic weighted average shares of common stock outstanding (in shares)	19,187,000	14,748,000
Effect of dilutive securities—contingently issuable shares (in shares)	0	0
Diluted weighted average shares and common stock equivalents outstanding (in shares)	19,187,000	14,748,000
Net (loss) income attributable to common stockholders per share:
Basic (in usd per share)	$ (1.04)	$ (2.27)
Diluted (in usd per share)	$ (1.04)	$ (2.27)
Series D Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average number diluted shares (in shares)	0	0
Preferred stock, shares outstanding (in shares)	56,857	19,145