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	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net loss attributable to common stockholders	$ (2,811)	$ (8,206)
Redeemable preferred stock dividends declared on dilutive shares	(1)	0
Diluted net loss attributable to common stockholders	$ (2,812)	$ (8,206)
Denominator:
Basic weighted average shares of common stock outstanding (in shares)	23,349,000	14,808,000
Effect of dilutive securities—contingently issuable shares (in shares)	2,477	0
Diluted weighted average shares and common stock equivalents outstanding (in shares)	23,351,000	14,808,000
Net loss attributable to common stockholders per share:
Basic (in usd per share)	$ (0.12)	$ (0.55)
Diluted (in usd per share)	$ (0.12)	$ (0.55)