STOCK-BASED COMPENSATION (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Stock-based compensation	$ 1,162	$ 960	$ 856
Cost of Revenues [Member]
Stock-based compensation	20	15	12
General and Administrative Expense [Member]
Stock-based compensation	714	618	572
Selling And Marketing Expense [Member]
Stock-based compensation	224	171	142
Research and Development Expense [Member]
Stock-based compensation	$ 204	$ 156	$ 130