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

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	March 31,		December 31,
	2023		2022
Prepaid subscriptions	$	556	$	423
Prepaid insurance		300		619
Prepaid marketing and sponsorships		246		—
Other		468		107
Total prepaid expenses and other current assets	$	1,570	$	1,149