COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)	1 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2010	Dec. 31, 2008
Purchase obligation to purchase materials		$ 300,000
Operating Leases, Rent Expense		440,000	$ 328,000
Subsequent Event [Member]
Purchase obligation to purchase materials	$ 5,500,000
Phase One [Member]
Business Combination Consideration Milestone Achievement					$ 2,000,000
Phase Two [Member]
Business Combination Consideration Milestone Achievement				$ 3,000,000
Phase Three [Member]
Payable And Contingent Upon Certain Milestones		$ 4,000,000