Note 9 - Leases - Components of Operating Lease Expense (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Lease liability cost		$ 2,373	$ 1,853	$ 6,709	$ 5,353
Short-term lease expenses	[1]	378	345	1,214	891
Variable lease cost not included in the lease liability	[2]	142	163	336	478
Total lease cost		$ 2,893	$ 2,361	$ 8,259	$ 6,722

[1] Short-term lease expenses include rent expenses from leases of 12 months or less on the transition date or lease commencement.

[2] Variable lease cost includes common area maintenance, property taxes, and fluctuations in rent due to a change in an index or rate.