Note 14 - Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating lease costs	$ 913	$ 460
Short-term lease costs	565	137
Total operating lease costs	1,478	597
Variable lease costs	305	128
Total lease costs	$ 1,783	$ 725