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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%