Note 12 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Amortization of right-of-use assets	$ 180	$ 105
Interest on lease liabilities	16	10
Operating lease cost	555	452
Short-term lease cost	112	30
Variable lease cost	23	3
Total lease cost	886	600
Operating cash flows from finance leases	16	10
Operating cash flows from operating leases (Fixed payments)	470	413
Operating cash flows from operating leases (Liability reduction)	239	224
Financing cash flows from finance leases	173	103
Right-of-use assets obtained in exchange for new finance lease liabilities	119	1,188
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 22	$ 1,644
Weighted-average remaining lease term - finance leases (in years) (Year)	6 years 7 months 28 days	7 years 4 months 20 days
Weighted average remaining lease term - operating leases (in years) (Year)	20 years 8 months 4 days	19 years 8 months 12 days
Weighted-average discount rate - finance leases	1.74%	1.81%
Weighted-average discount rate - operating leases	3.39%	3.41%