Significant Accounting Policies (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) Integer shares	Dec. 31, 2018 USD ($) shares	Jan. 02, 2019 USD ($)
Operating lease liabilities | $			$ 1,200
Right of use of asset | $	$ 937		$ 1,200
Description of methodology used for computing depreciation	Straight-line method
Description of uncertain tax benefits	The tax benefit is measured as the largest amount that is more than 50% likely to be realized upon ultimate settlement.
Advertising expense | $	$ 262	$ 157
Weighted average shares common stock issuable | shares	2,089,964	461,539
Number of operating segment | Integer	1
Number of reportable segment | Integer	1
Pre-Funded Warrants [Member]
Weighted average shares common stock issuable | shares	72,493	15,885
Series B Convertible Preferred Stock [Member]
Weighted average shares common stock issuable | shares	151,884	21,632
Computers and Other Electronic Equipment [Member]
Estimated useful life	3 years
Office Furniture and Equipment [Member] | Minimum [Member]
Estimated useful life	7 years
Office Furniture and Equipment [Member] | Maximum [Member]
Estimated useful life	15 years
Machinery and Equipment [Member]
Estimated useful life	7 years