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Significant Accounting Policies - Shipping and Handling Cost for Last Three Fiscal Years (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 25, 2015
Jun. 26, 2014
Jun. 27, 2013
Shipping And Handling Costs [Abstract]      
Shipping and handling costs $ 17,699 $ 17,895 $ 15,801