Note 9 - Income Taxes - The Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
Federal	$ 10,308	$ 6,203	$ 5,063
State	1,840	1,300	938
Foreign	1,140	1,084	1,035
Current Income Tax Expense (Benefit)	13,288	8,587	7,036
Deferred:
Federal	(363)	616	(144)
State	(94)	122	(83)
Foreign	6	45	45
Deferred Income Tax Expense (Benefit)	(451)	783	(182)
Provision for income taxes	$ 12,837	$ 9,370	$ 6,854