Prepaid Expenses

9 Months Ended

Sep. 30, 2020

Prepaid Expenses Disclosure [Abstract]

Prepaid Expenses

Note 5 - Prepaid Expenses

Prepaid expenses consist of the following:

	September 30,		December 31,
	2020		2019
Director compensation	$	-	$	9
Director, officer and other insurance		98		115
NASDAQ fees		14		-
Legal retainer		25		25
Marketing programs and conferences		93		80
Professional services retainer		8		8
Rent		17		11
Equipment service deposits		2		1
Engineering, software licenses and other		24		8
Total prepaid expenses	$	281	$	257