Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (10,544)	$ (10,040)
Adjustments required to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	151	158
Loss from sale of property, plant and equipment	14
Change in liability for employees rights upon retirement	181	124
Non cash financial expense (income)	(4)	8
Net change in operating lease assets and liabilities	56	78
Share-based compensation expenses	606	325
Gains on amounts funded in respect of employee rights upon retirement, net	(18)	(35)
Changes in operating asset and liability items:
Increase in prepaid expenses	(247)	(6)
Decrease (Increase) in trade receivables	347	(107)
Decrease (increase) in other receivables	4	(46)
Increase in inventory	(179)	(102)
Decrease in trade payables	(410)	(283)
Increase in other payables	962	116
Net cash used in operating activities	(9,081)	(9,810)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(88)	(284)
Proceeds from sale of property, plant and equipment	22
Amounts withdrawn in respect of employee rights upon retirement, net	(121)	(103)
Net cash used in investing activities	(187)	(387)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of shares and warrants and exercise of Pre-Funded Warrants and unit purchase option, net of $1,110 and $1,177 issuance costs, respectively	16,395	6,335
Net cash provided by financing activities	16,395	6,335
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	4	(8)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	7,131	(3,870)
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	5,514	9,384
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF YEAR	12,645	5,514
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Acquisition of right-of-use assets by means of lease liabilities	619	67
Receivable for Shares	$ 323