Note 2 - Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Prepaid Expense and Other Current Assets [Table Text Block]

	September 30,		December 31,
	2021		2020
Prepaid subscriptions	$	203	$	29
Prepaid insurance		389		314
Prepaid marketing and sponsorships		60		60
Other		231		267
Total prepaid expenses and other current assets	$	883	$	670