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Note 9 - Income Taxes - Income Tax Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2018
Jul. 02, 2017
Jul. 01, 2018
Jul. 02, 2017
Foreign $ 57 $ 130 $ 89 $ 151
Federal 0 6 0 28
State 4 3 8 8
Deferred Income Tax Provision 17 40 36 79
Total $ 78 $ 179 $ 133 $ 266