Note 3 - Accounts Receivable - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 01, 2022
Accounts Receivable	$ 36,256		$ 36,235
Less: Allowance for credit losses	1,574		1,608
Net balance, end of period	34,682		$ 34,627
Balance, beginning of the period	1,608	$ 1,442
Amounts provided	353	448
Amounts recovered	(279)	(60)
Amounts written off	(101)	(124)
Translation adjustments	(7)	(140)
Balance, end of period	$ 1,574	$ 1,566