Note 2 - Summary of Significant Accounting Policies - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts Receivable	$ 24,324	$ 27,026
Balance	666	821	$ 941
Allowance for credit losses	730	666
Amounts provided	195	101	132
Net balance, end of period	23,594	26,360
Amounts recovered	(65)	(105)	(176)
Amounts written off	(36)	(125)	(26)
Translation adjustments	(30)	(26)	(50)
Balance	$ 730	$ 666	$ 821