Note 7 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current	$ 6,817	$ 8,220	$ 9,988
Deferred	(717)	(891)	(1,427)
Total	6,100	7,329	8,561
Current	12	(32)	(90)
Deferred	0	14	0
Total	12	(18)	(90)
Current	1,742	1,924	2,846
Deferred	53	(244)	(302)
Total	1,795	1,680	2,544
Total	$ 7,907	$ 8,991	$ 11,015