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Note 12 - 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
Domestic $ 80,472 $ 94,099 $ 72,124
Foreign 8,925 7,938 7,859
Income before income taxes $ 89,397 $ 102,037 $ 79,983