Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Income Taxes (Details Textual)

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Note 7 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2018
Jul. 02, 2017
Jul. 01, 2018
Jul. 02, 2017
Current Income Tax Expense (Benefit), Total $ 196 $ 168 $ 306 $ 295
Deferred Income Tax Expense (Benefit), Total $ 38 $ (14) $ (46) $ (148)