Note 7 - Income Taxes: Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Details
Current Income Tax Expense (Benefit)	$ 4,632	$ 3,983	$ 3,253
Deferred Income Tax Expense	(446)	290	(211)
Provision for income taxes (note 7)	$ 4,186	$ 4,273	$ 3,042