SELECTED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Financial expenses:
Reevaluation of fair value of warrants to purchase Ordinary Shares			$ 1,360	$ 1,507
Warrant issuance costs			441	784
Interest expense and bank fees			21	87
Foreign currency translation adjustments			116
Total financial expenses			1,938	2,378
Financial income:
Interest income			(178)	(59)
Foreign currency translation adjustments				(142)
Total financial income			(178)	(201)
Total financial expense (income), net	$ (14,170)	$ 2,260	$ 1,760	$ 2,177