Note 9 - Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 26, 2016	Jun. 28, 2015	Jun. 26, 2016	Jun. 28, 2015
Foreign	$ (41)	$ (8)	$ (14)	$ 43
Federal	13	22	17	22
State	(7)	2	8	7
Deferred Income Tax Provision	68	55	110	110
Total	$ 33	$ 71	$ 121	$ 182

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
-Topic 235
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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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