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Stockholders' Equity - Additional Information (Detail) (USD $)
 12 Months Ended
Jun. 26, 2014
Vote
Jun. 27, 2013
Stockholders Equity [Line Items]    
Common stock, par value $ 0.01  
Percentage of members comprising the Board of Directors elected by the holders of Common Stock 25.00%  
Noncumulative voting rights per share 1  
Class A Common Stock [Member]
    
Stockholders Equity [Line Items]    
Common stock, par value $ 0.01 $ 0.01
Number of votes per share 10  
Number of shares of Common Stock converted from each share of Class A Stock 1