EQUITY-BASED INCENTIVE PLANS - Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Weighted Average Remaining Contractual Life
Remaining contractual term, options expected to vest	2 years
Options
Options
Number of options outstanding, beginning (in shares)	310,083	325,333
Options granted (in shares)	393,750	0
Options exercised (in shares)	(60,000)	(13,333)
Options forfeited/expired (in shares)	(88,416)	(1,917)
Number of options outstanding, ending (in shares)	555,417	310,083	325,333
Options exercisable (in shares)	161,667
Options expected to vest (in shares)	393,750
Unrecognized stock-based compensation expense	$ 612
Weighted average remaining vesting period	2 years 4 months 24 days
Weighted Average Exercise Price
Weighted average exercise price outstanding, beginning (in usd per share)	$ 4.41	$ 4.38
Weighted average exercise price outstanding, nonvested options granted (in usd per share)	5.84	0
Weighted average exercise price outstanding, options exercised (in usd per share)	3.36	3.60
Weighted average exercise price outstanding, options forfeited/expired (in usd per share)	3.97	3.99
Weighted average exercise price outstanding, ending (in usd per share)	5.61	$ 4.41	$ 4.38
Weighted average exercise price, options exercisable (in usd per share)	5.05
Weighted average exercise price outstanding, options vested and expected to vest (in usd per share)	$ 5.84
Weighted Average Remaining Contractual Life
Aggregate intrinsic value, options outstanding	$ 71	$ 104	$ 109
Aggregate intrinsic value, options exercised	177	7
Aggregate intrinsic value, options forfeited/expired	103	$ 1
Aggregate intrinsic value, options exercisable	$ 71
Weighted Average Remaining Contractual Life
Remaining contractual term, options outstanding	7 years 3 months 18 days	2 years 2 months 12 days	4 years 4 months 24 days
Remaining contractual term, options exercisable	1 year 8 months 12 days
Remaining contractual term, options expected to vest	9 years 7 months 6 days