Consolidated Balance Sheets - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents		$ 12,004	$ 12,645
Short-term bank deposits		22,036
Accounts receivable:
Trade, net		1,224	476
Other		165	146
Prepaid expenses		522	334
Inventory		1,143	1,415
Receivable for sale of Shares			323
TOTAL CURRENT ASSETS		37,094	15,339
NON-CURRENT ASSETS:
Property, plant and equipment, net		632	448
Operating lease right of use assets		1,081	1,265
Fund in respect of employee rights upon retirement		905	725
TOTAL NON-CURRENT ASSETS		2,618	2,438
TOTAL ASSETS		39,712	17,777
Accounts payable and accruals:
Trade		893	236
Other		3,454	3,469
TOTAL CURRENT LIABILITIES		4,347	3,705
LONG-TERM LIABILITIES:
Operating lease liabilities		781	999
Liability for employee rights upon retirement		1,052	910
TOTAL LONG-TERM LIABILITIES		1,833	1,909
COMMITMENTS AND CONTINGENT LIABILITIES (Note 6)
TOTAL LIABILITIES		6,180	5,614
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 shares authorized at December 31, 2021 and 2020; 8,296,256 and 3,284,322 shares issued and outstanding at December 31, 2021 and 2020, respectively		1		[1]
Additional paid-in capital		216,625	180,339
Accumulated deficit		(183,094)	(168,176)
Total equity		33,532	12,163
Total liabilities and equity		39,712	17,777
Series B Preferred Stock [Member]
EQUITY:
Preferred stock, value				[1]
Series C Preferred Stock [Member]
EQUITY:
Preferred stock, value	[1]

[1] Represents an amount less than $1