Note 17 - Segment and Geographic Information - Schedule of Revenue by Type (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Total revenue	$ 20,531	$ 26,406
Leases [Member]
Total revenue	5,761	10,423
System [Member]
Total revenue	11,065	11,875
Product [Member]
Total revenue	2,947	3,497
Service [Member]
Total revenue	$ 758	$ 611