SHARE-BASED COMPENSATION - Option Activity (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($) $ / shares shares
Number of Options
Options beginning (in shares) | shares	543,000
Options granted (in shares) | shares	66,000
Options exercised (in shares) | shares	0
Options forfeited (in shares) | shares	0
Options expired (in shares) | shares	0
Options ending (in shares) | shares	609,357
Options vested and expected to vest as of: (in shares) | shares	609,000
Options vested and exercisable (in shares) | shares	542,582
Weighted average remaining recognition period in years	1 year 2 months 12 days
Unamortized compensation expense | $	$ 62
Weighted Average Exercise Price
Weighted average exercise price - beginning (in dollars per shares) | $ / shares	$ 12.06
Weighted Average Exercise Price - granted (in dollars per shares) | $ / shares	5.40
Weighted Average Exercise Price - exercised (in dollars per shares) | $ / shares	0
Weighted Average Exercise Price - forfeited (in dollars per shares) | $ / shares	0
Weighted Average Exercise Price - expired (in dollars per shares) | $ / shares	0
Weighted average exercise price - ending (in dollars per shares) | $ / shares	11.33
Weighted average exercise price - vested and expected (in dollars per shares) | $ / shares	11.33
Weighted average exercise price - vested and exercisable (in dollars per shares) | $ / shares	$ 12.06
Weighted Average Remaining Contractual Term (Years)
Weighted Average Remaining Contractual Life, Outstanding	1 year 7 months 6 days
Weighted Average Remaining Contractual Life, Vested and Expected to Vest	1 year 7 months 6 days
Weighted Average Remaining Contractual Life, Vested and Exercisable	7 months 6 days
Intrinsic Value
Intrinsic Value, Outstanding | $	$ 0
Intrinsic Value, Vested and Expected to Vest | $	0
Intrinsic Value, Vested and Exercisable | $	$ 0