SHAREHOLDERS' EQUITY (Schedule of Non-cash Share-based Compensation Expense) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	$ 1,698	$ 1,543
Cost of revenues
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	52	48
Research and development, net
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	232	249
Sales and marketing, net
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	375	376
General and administrative
Non-cash share-based compensation expense [Line Items]
Non-cash share-based compensation expense	$ 1,039	$ 870