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Note 7 - Income Taxes: Schedule of Income before Income Tax, Domestic and Foreign (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Details      
Income (Loss) from Continuing Operations before Income Taxes, Domestic $ 12,475 $ 12,004 $ 9,031
Income (Loss) from Continuing Operations before Income Taxes, Foreign 8,184 7,057 4,809
Income before provision for income taxes $ 20,659 $ 19,061 $ 13,840