Note 5 - Goodwill and Intangible Assets - Changes in Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Balance	$ 21,728
Acquisition of Alfamation	13,553
Impact of foreign currency translation adjustments	(413)
Balance	34,868
Alfamation [Member]
Acquisition of Alfamation	13,553
Balance	$ 13,553