Note D - Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

	December 31,
	2019		2018
Prepaid insurance	$	250	$	224
Deferred direct contract acquisition costs		805		-
Prepaid offering costs		266		-
Other prepaid expenses and current assets		231		1,688
Total prepaid expenses and other current assets	$	1,552	$	1,912