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Organization and Summary of Significant Accounting Policies - Accounts Receivable Balance Percentage of Different Customers (Detail) - Credit Concentration Risk [Member] - Accounts Receivable [Member]
12 Months Ended
Jun. 27, 2015
Jun. 28, 2014
Customer A [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage 20.00%  
Customer B [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage 13.00% 27.00%
Customer C [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage 13.00%  
Customer D [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage 13.00%  
Customer E [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage   12.00%