STOCK-BASED COMPENSATION (Details) - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Number of Shares, Balance available, beginning of period	614,500	770,000
Number of Shares, Deferred under non-employee director's deferral program	(5,643)	0
Number of Shares, Balance available, end of period	541,319	614,500
Weighted Average Fair Value at Grant Date, Balance available, beginning of period	$ 0	$ 0
Weighted Average Fair Value at Grant Date, Deferred under non-employee director's deferral program	6.88	0
Weighted Average Fair Value at Grant Date, Balance available, end of period	$ 0	$ 0
Director [Member]
Number of Shares, Granted	(18,938)	(50,000)
Weighted Average Fair Value at Grant Date, Granted	$ 6.88	$ 9.85
Employees [Member]
Number of Shares, Granted	(48,600)	(105,500)
Weighted Average Fair Value at Grant Date, Granted	$ 7.34	$ 5.29