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GEOGRAPHIC INFORMATION AND MAJOR CUSTOMERS (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017 USD ($) item	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Segment Reporting Geograhic Area [Line Items]
Number of operating segments | item	1
Revenue from sales to customers		$ 712	$ 9,277
Long-lived assets	4,647	5,965
Israel [Member]
Segment Reporting Geograhic Area [Line Items]
Revenue from sales to customers			32
Long-lived assets	3,523	4,227
Europe [Member]
Segment Reporting Geograhic Area [Line Items]
Revenue from sales to customers		712	$ 9,245
Unites States [Member]
Segment Reporting Geograhic Area [Line Items]
Long-lived assets	$ 1,124	$ 1,738
Revenue [Member] | Customer A [Member]
Segment Reporting Geograhic Area [Line Items]
Sales to a single customer exceeding 10%		100.00%	99.00%

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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