CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES (Details 2) - Jun. 30, 2015 $ in Thousands	USD ($) item
Marketable securities
Number of securities in an unrealized loss position | item	27
Fair Value, Less Than 12 Months	$ 17,584
Gross Unrealized Losses, Less than 12 months	(14)
Fair Value, Total	17,584
Gross Unrealized Losses, Total	(14)
Corporate debt securities
Marketable securities
Fair Value, Less Than 12 Months	17,584
Gross Unrealized Losses, Less than 12 months	(14)
Fair Value, Total	17,584
Gross Unrealized Losses, Total	$ (14)