SHAREHOLDERS' EQUITY (Schedule of Non-cash Share-based Compensation Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	$ 851	$ 717
Cost of revenues
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	28	22
Research and development, net
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	113	113
Sales and marketing, net
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	185	174
General and administrative
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	$ 525	$ 408