Note 8 - Leases - Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Operating lease cost	$ 1,878	$ 1,590
Short-term lease cost	$ 14	$ 13
Weighted average remaining lease term (in years) (Year)	5 years 9 months 18 days	4 years 3 months 18 days
Weighted average discount rate	6.60%	4.60%
Minimum [Member]
Range of remaining lease terms (in years) (Year)	6 months	3 months 18 days
Maximum [Member]
Range of remaining lease terms (in years) (Year)	7 years 3 months 18 days	7 years 2 months 12 days