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Note 8 - Comprehensive Income (Loss)	9 Months Ended
	Sep. 30, 2017
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	8 . Comprehensive Income (Loss) The difference between comprehensive income or loss and net income or loss results from foreign currency translation adjustments on the balance sheets of subsidiaries whose functional currency is not the U .S. Dollar. The accumulated other comprehensive income (loss) balance at September 30, 2017 and October 1, 2016 was comprised entirely of foreign currency translation. For the thirteen and thirty-nine weeks ended September 30, 2017 and October 1, 2016, there were no reclassifications out of accumulated other comprehensive loss.

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- Definition

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-URI http://asc.fasb.org/topic&trid=2134417

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- References

No definition available.

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