GENERAL (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
General (Textual)
Accumulated deficit	$ 175,164		$ 168,469
Negative cash flow from operations	$ 7,533	$ 7,956

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant