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Note 12 - Treasury Stock Transactions	9 Months Ended
	Sep. 29, 2018
Notes to Financial Statements
Treasury Stock [Text Block]	12. Treasury Stock Transactions For the thirty-nine week period ended September 29, 2018, the Company did not have an active stock purchase program and therefore did not purchase any treasury shares.  For the thirty-nine week period ended September 30, 2017, the Company purchased 59,312 shares at an average price of $6.16.

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- References

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- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI http://asc.fasb.org/subtopic&trid=2208821

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