GEOGRAPHIC INFORMATION AND MAJOR CUSTOMER AND PRODUCT DATA (Schedule of revenues within geographic areas) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Major customer data as a percentage of total revenues [Line items]
Revenues	$ 2,007	$ 817	$ 4,506	$ 2,878
Israel
Major customer data as a percentage of total revenues [Line items]
Revenues	0	0	0	0
United States
Major customer data as a percentage of total revenues [Line items]
Revenues	1,342	527	3,441	2,266
Europe
Major customer data as a percentage of total revenues [Line items]
Revenues	665	244	1,065	504
Asia-Pacific
Major customer data as a percentage of total revenues [Line items]
Revenues	$ 0	$ 46	$ 0	$ 108