Note 7 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current	$ 8,220	$ 9,988	$ 9,092
Deferred	(891)	(1,427)	(224)
Total	7,329	8,561	8,868
Current	(32)	(90)	143
Deferred	14	0	(17)
Total	(18)	(90)	126
Current	1,924	2,846	2,197
Deferred	(244)	(302)	(36)
Total	1,680	2,544	2,161
Income Tax Expense (Benefit)	$ 8,991	$ 11,015	$ 11,155

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