Note 13 - Repurchase of Common Stock (Details Textual) - $ / shares	3 Months Ended
Oct. 04, 2015	Jul. 05, 2015	Apr. 05, 2015	Dec. 28, 2014
Treasury Stock, Shares, Acquired	0	250,000	250,000
Stock Repurchase Program, Number of Shares Authorized to be Repurchased				500,000
Treasury Stock Acquired, Average Cost Per Share		$ 22.41	$ 19.39

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

No definition available.

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

+ Details

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Data Type:	num:perShareItemType
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Period Type:	duration

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

+ Details

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Balance Type:	na
Period Type:	duration