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Employee Termination Benefits and Other Charges - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Jun. 28, 2013
Jun. 29, 2012
Restructuring And Related Activities [Abstract]    
Charges to realign production $ 138 $ 80
Asset impairment charges   56
Contract termination and other exit costs   16
Employee termination benefits   $ 8