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

9 Months Ended

Sep. 30, 2022

Notes Tables

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

	September 30,		December 31,
	2022		2021
Prepaid subscriptions	$	278	$	85
Prepaid insurance		484		272
Prepaid marketing and sponsorships		—		60
Other		547		418
Total prepaid expenses and other current assets	$	1,309	$	835