Note 7 - Credit Facility, Term Loans and Warrants - Schedule of Interest Expense, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Interest expense	$ 296	$ 540	$ 689	$ 1,136
Interest income	(68)	(194)	(137)	(419)
Total interest expense, net	$ 228	$ 346	$ 552	$ 717