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Business Segment and Geographic Information (Narrative) (Details) - segment	12 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Jul. 03, 2015
Consolidated revenue concentration
Reporting Segments Number	1
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Dell Inc. [Member]
Consolidated revenue concentration
Percentage of consolidated revenue (as a percent)	10.00%	12.00%	14.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Hewlett-Packard Company [Member]
Consolidated revenue concentration
Percentage of consolidated revenue (as a percent)	0.00%	0.00%	12.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Hewlett Packard Enterprise Company [Member]
Consolidated revenue concentration
Percentage of consolidated revenue (as a percent)	0.00%	0.00%

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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.

+ References

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
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-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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