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Organization and Summary of Significant Accounting Policies - Accounts Receivable Balance Percentage of Different Customers (Parenthetical) (Detail) - Customer B [Member] - Credit Concentration Risk [Member] - Accounts Receivable [Member]
12 Months Ended
Jun. 27, 2015
Jun. 28, 2014
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage, description 13.00% 27.00%
Maximum [Member]    
Revenue, Major Customer [Line Items]    
Accounts receivable major customer percentage, description 10.00%