Note 11 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Operating lease costs	$ 4,027	$ 2,074
Short-term lease costs	889	602
Total lease costs	4,916	2,676
Operating cash flows – cash paid for operating lease liabilities	2,996	1,732
Non-cash – Operating lease right-of-use assets obtained in exchange for new lease liabilities	$ 4,089	$ 4,945
Weighted-average remaining lease term (in years) (Year)	2 years 6 months	3 years 1 month 6 days
Weighted average discount rate	5.66%	4.74%