INCOME TAXES (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
INCOME TAXES
Effective Income tax (as percent)	(12.80%)	0.10%	(1.60%)	0.10%
Statutory tax rate (as a percent)	35.00%		35.00%
Tax benefit (expense)	$ (294,000)	$ 26,000	$ (326,000)	$ 392,000
Liability or expense			$ 0		$ 0