Note 14 - Leases - Operating Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating lease cost	$ 2,157	$ 2,142	$ 6,526	$ 6,416
Sublease income	0	0	0	0
Total lease cost	2,157	2,142	6,526	6,416
Operating cash flows from operating leases	2,099	2,097	6,182	6,167
New operating lease liability obligation	$ 585	$ 52	$ 3,272	$ 8,174