Business Segment Information - Geographical Components of Revenue (Detail) (Reportable Geographical Components [Member])	12 Months Ended
Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
United States [Member]
Sales Information [Line Items]
Percentage of revenue	63.00%	62.00%	65.00%
Asia [Member]
Sales Information [Line Items]
Percentage of revenue	15.00%	14.00%	11.00%
Europe [Member]
Sales Information [Line Items]
Percentage of revenue	17.00%	17.00%	17.00%
Canada [Member]
Sales Information [Line Items]
Percentage of revenue	3.00%	4.00%	3.00%
Latin America [Member]
Sales Information [Line Items]
Percentage of revenue	2.00%	3.00%	4.00%

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 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611

Reference 2: 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=6927468&loc=d3e6404-108592

Reference 3: 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=28364263&loc=d3e13531-108611

Reference 4: 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=6927468&loc=d3e6351-108592

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration