Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 8,572	$ 7,516
Accounts receivable:
Trade, net	471	356
Other	189	157
Prepaid expenses	21	65
Inventory	329	500
TOTAL CURRENT ASSETS	9,582	8,594
NON-CURRENT ASSETS:
Property, plant and equipment, net	496	379
Fund in respect of employee rights upon retirement	402	399
Royalties buyout	32	38
TOTAL NON-CURRENT ASSETS	930	816
TOTAL ASSETS	10,512	9,410
CURRENT LIABILITIES:
Current maturity of long-term loan		2,680
Accounts payable and accruals:
Trade	351	618
Other	1,884	1,447
Advanced payment from customers	23	33
TOTAL CURRENT LIABILITIES	2,258	4,778
LONG-TERM LIABILITIES-
Liability for employees rights upon retirement	540	587
TOTAL LONG-TERM LIABILITIES	540	587
COMMITMENTS AND CONTINGENT LIABILITIES (Note 9)
TOTAL LIABILITIES	2,798	5,365
EQUITY:
Common stock, par value $0.0001 per share; 150,000,000 and 50,000,000 shares authorized at March 31, 2017 and December 31, 2016, respectively; 6,830,070 and 1,475,318 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	1
Additional paid-in capital	142,186	135,959
Accumulated deficit	(134,473)	(131,914)
Total equity	7,714	4,045
Total liabilities and equity	10,512	9,410
Series B Preferred Stock [Member]
EQUITY:
Preferred shares, par value
Series C Preferred Stock [Member]
EQUITY:
Preferred shares, par value