Note 5 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Operating lease costs	$ 1,350	$ 948	$ 3,742	$ 2,859
Other	864	822	2,458	2,020
Total lease costs	2,214	1,770	6,200	4,879
Operating cash flows for operating leases	1,273	1,704	3,434	3,404
ROU assets obtained in exchange for new operating lease liabilities	$ 0	$ 2,339	$ 5,206	$ 11,610
Weighted-average remaining lease term (in years) (Year)	9 years 8 months 12 days		9 years 8 months 12 days		11 years 6 months
Weighted-average discount rate	5.50%		5.50%		5.50%