Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (7,483)	$ (5,027)
Adjustments required to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	114	115
Change in liability for employees rights upon retirement	99	(16)
Financial income	(1)	(425)
Lease liability	76
Share-based compensation expenses	285	64
Changes in operating asset and liability items:
Increase in prepaid expenses	(74)	(83)
Increase in trade receivables	(80)	(67)
Decrease (Increase) in other receivables	(82)	29
Increase in inventory	(149)	(283)
Increase (Decrease) in trade payables	(242)	128
Decrease in other payables and contract liability	(705)	(238)
Net cash used in operating activities	(8,242)	(5,803)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(231)	(30)
Amounts withdrawn (funded) in respect of employee rights upon retirement, net	(87)	30
Net cash used in investing activities	(318)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of shares and warrants and exercise of pre-funded warrants and unit purchase option, net of $1,177 and $2,161 issuance costs, respectively	6,331	16,365
Redemption of series C and D preferred stock		(3,014)
Net cash provided by financing activities	6,331	13,351
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(1)	(11)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(2,230)	7,537
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF THE PERIOD	9,384	3,710
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF THE PERIOD	7,154	11,247
SUPPLEMENTAL DISCLOSURES OF NON-CASH FINANCING ACTIVITIES:
Classification of Redemption Obligation of Preferred Shares to Mezzanine and Embedded Derivative		$ 164