Note 7 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Operating lease costs	$ 5,213	$ 3,903	$ 3,113
Other	3,556	2,840	2,120
Total lease costs	8,769	6,743	5,233
Operating cash flows for operating leases	4,832	4,346	2,954
ROU assets obtained	$ 11,519	$ 11,940	$ 7,081
Weighted-average remaining lease term (in years) (Year)	9 years 3 months 18 days	11 years 6 months
Weighted-average discount rate	5.60%	5.50%