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

6 Months Ended

Jun. 30, 2022

Notes Tables

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

	June 30,		December 31,
	2022		2021
Prepaid subscriptions	$	438	$	85
Prepaid insurance		41		272
Prepaid marketing and sponsorships		60		60
Other		462		418
Total prepaid expenses and other current assets	$	1,001	$	835