INCOME TAXES (Details 3) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Schedule Of Unrecognized Tax Benefits Roll Forward [Line Items]
Unrecognized tax benefits balance at January 1	$ 3,133,000	$ 3,097,000
Additions for Tax Positions of Prior Periods	3,000	1,000
Additions for Tax Positions of Current Period	62,000	35,000
Unrecognized tax benefits balance at December 31	$ 3,198,000	$ 3,133,000