Note 11 - Income Taxes - Income Before Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
U.S.	$ 2,691	$ 4,765	$ 3,220
Foreign	510	1,814	1,649
Income before income tax expense	$ 3,201	$ 6,579	$ 4,869