Note 10 - Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Federal, current	$ 11,403	$ 9,175
State, current	975	787
Foreign, current	963	1,002
Current	13,341	10,964
Federal, deferred	(3,128)	(4,064)
State, deferred	(139)	(255)
Foreign, deferred	(605)	(275)
Deferred	(3,872)	(4,594)
Income Tax Expense (Benefit)	$ 9,469	$ 6,370