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Note 10 - Income Tax - Income Tax Provision (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Federal $ 2,920 $ 1,772 $ 3,117
State 185 439 551
Current income taxes 3,105 2,211 3,668
Federal 485 1,917 (1,091)
State 306 (36) 72
Deferred income taxes 792 1,881 (1,019)
Total income tax provision $ 3,896 $ 4,092 $ 2,649