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Supplemental Financial Statement Data - Changes in Accrual Warranty (Detail) - USD ($)
$ in Millions
3 Months Ended
Oct. 02, 2015
Oct. 03, 2014
Product Warranties Disclosures [Abstract]    
Warranty accrual, beginning of period $ 221 $ 182
Charges to operations 45 49
Utilization (54) (49)
Changes in estimate related to pre-existing warranties 6 19
Warranty accrual, end of period $ 218 $ 201