Note 9 - Leases - Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Operating lease cost	$ 529	$ 396	$ 1,489	$ 1,199
Weighted average remaining lease term (in years) (Year)	5 years 10 months 24 days		5 years 10 months 24 days
Short-term lease cost	$ 4	$ 3	$ 10	$ 10
Weighted average discount rate	6.60%		6.60%
Minimum [Member]
Range of remaining lease terms (in years) (Year)			1 month 6 days
Maximum [Member]
Range of remaining lease terms (in years) (Year)			7 years 4 months 24 days