Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 10,882	$ 5,514
Accounts receivable:
Trade, net	565	823
Other	332	150
Prepaid expenses	169	87
Inventory	1,388	1,236
TOTAL CURRENT ASSETS	13,336	7,810
NON-CURRENT ASSETS:
Property, plant and equipment, net	415	547
Operating lease right of use assets	1,215	937
Fund in respect of employee rights upon retirement	643	586
TOTAL NON-CURRENT ASSETS	2,273	2,070
TOTAL ASSETS	15,609	9,880
Accounts payable and accruals:
Trade	427	646
Other	2,123	2,449
Contract liability	19	20
TOTAL CURRENT LIABILITIES	2,569	3,115
LONG-TERM LIABILITIES-
Operating lease liabilities	917	653
Liability for employees rights upon retirement	843	729
TOTAL LONG-TERM LIABILITIES	1,760	1,382
COMMITMENTS AND CONTINGENT LIABILITIES (Note 8)
TOTAL LIABILITIES	4,329	4,497
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 shares authorized at September 30, 2020 and December 31, 2019; 36,059,128 and 3,916,134 shares issued and outstanding at September 30, 2020 and December 31, 2019, respectively	3
Additional paid-in capital	175,600	163,015
Accumulated deficit	(164,323)	(157,632)
Total equity	11,280	5,383
Total liabilities and equity	15,609	9,880
Preferred B Shares [Member]
EQUITY:
Preferred stock, value
Preferred C Shares [Member]
EQUITY:
Preferred stock, value