STOCK-BASED COMPENSATION (Details 3) - Restricted Stock Awards [Member] - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Unvested, Shares, Outstanding, Beginning of period	63	50	0
Unvested Shares, Granted	28	30	50
Unvested Shares, Vested	(23)	(17)	0
Unvested Shares, Forfeited	(5)	0	0
Unvested Shares, Outstanding, End of period	63	63	50
Weighted Average Grant Date Fair Value, Outstanding, Beginning of period	$ 19.34	$ 10.20	$ 0
Weighted Average Grant Date Fair Value, Granted	67.26	29.61	10.20
Weighted Average Grant Date Fair Value, Vested	15.82	10.20	0
Weighted Average Grant Date Fair Value, Forfeited	19.41	0	0
Weighted Average Grant Date Fair Value, Outstanding, End of period	$ 42.72	$ 19.34	$ 10.20
Weighted Average Remaining Term (in years)	2 years 2 months 12 days	2 years 7 months 6 days	2 years 9 months 18 days