Note 7 - Other Current Liabilities - Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Salaries, wages, commissions and other compensation	$ 14,599	$ 14,316
Contract liabilities	5,346	2,213
Accrued rebates	1,409	2,090
Other accrued expenses	16,639	14,860
Other current liabilities	43,978	38,646
Options Held [Member]
Written put options	1,754	2,032
Other Current Liabilities [Member]
Current operating lease liabilities	$ 4,231	$ 3,135