Note 7 - Income Taxes: Schedule of Income before Income Tax, Domestic and Foreign (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Details
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 12,004	$ 9,031	$ 11,549
Income (Loss) from Continuing Operations before Income Taxes, Foreign	7,057	4,809	6,335
Income before provision for income taxes	$ 19,061	$ 13,840	$ 17,884