Supplemental Financial Statement Data Changes in Balances of Each Component of Accumulated Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Jun. 28, 2013
Changes in the Balances of Each Component of Accumulated Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (35)	$ (15)	$ (35)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(11)	32
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	27	(3)
Other Comprehensive Income (Loss), Net of Tax	16	29
Ending Balance	(19)	14	(35)
Accumulated Defined Benefit Plans Adjustment [Member]
Changes in the Balances of Each Component of Accumulated Comprehensive Income (Loss) [Line Items]
Beginning Balance	11	(3)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	1
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0
Other Comprehensive Income (Loss), Net of Tax	0	1
Ending Balance	11	(2)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Changes in the Balances of Each Component of Accumulated Comprehensive Income (Loss) [Line Items]
Beginning Balance	(46)	(16)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(11)	31
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	27	(3)
Other Comprehensive Income (Loss), Net of Tax	16	28
Ending Balance	(30)	12
Accumulated Translation Adjustment [Member]
Changes in the Balances of Each Component of Accumulated Comprehensive Income (Loss) [Line Items]
Beginning Balance	0	4
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Ending Balance	$ 0	$ 4