Note 9 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 25, 2016	Sep. 27, 2015	Sep. 25, 2016	Sep. 27, 2015
Foreign	$ 12	$ 44	$ (1)	$ 87
Federal	21	26	38	48
State	4	5	11	12
Deferred Income Tax Provision	55	55	165	165
Total	$ 92	$ 130	$ 213	$ 312

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

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