Export Sales (Details) - USD ($) $ in Thousands	12 Months Ended
Jul. 03, 2016	Jun. 28, 2015	Jun. 29, 2014
Concentration Risk [Line Items]
Net Sales	$ 401,419	$ 411,475	$ 348,419
Export Sales
Concentration Risk [Line Items]
Net Sales	$ 152,728	$ 141,584	$ 119,099
Export Sales \| Sales Revenue Net \| Geographic Concentration Risk
Concentration Risk [Line Items]
Percentage of Export Sales	38.00%	34.00%	34.00%
Canada \| Geographic Concentration Risk
Concentration Risk [Line Items]
Net Sales	$ 74,310	$ 60,987	$ 76,736
Canada \| Sales Revenue Net \| Geographic Concentration Risk
Concentration Risk [Line Items]
Percentage of Export Sales	19.00%	15.00%	22.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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