Prepaid Expenses

6 Months Ended

Jun. 30, 2020

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Prepaid Expenses

Note 5 - Prepaid Expenses

Prepaid expenses consist of the following:

	June 30,		December 31,
	2020		2019
Director compensation	$	-	$	9
Director, officer and other insurance		129		115
NASDAQ fees		28		-
Legal retainer		25		25
Marketing programs and conferences		42		80
Professional services retainer		25		8
Rent		20		11
Equipment service deposits		2		1
Engineering, software licenses and other		13		8
Total prepaid expenses	$	284	$	257