Composition of Certain Financial Statement Items Other Costs and Expenses (Details) ¥ in Millions, $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 29, 2015 USD ($)	Mar. 29, 2015 CNY (¥)	Jun. 28, 2015 USD ($)	Jun. 29, 2014 USD ($)	Sep. 29, 2013 USD ($)
Goodwill impairment charge			$ 255	$ 16
Long-lived asset and goodwill impairment charges			304	642
ParkerVision verdict amount					$ 173
China, Yuan Renminbi
Government Fine Amount | ¥		¥ 6,088
United States of America, Dollars
Government Fine Amount	$ 975
Unallocated Other Income [Member]
Government Fine Amount			975
Goodwill impairment charge			235
Impairment of Intangible Assets			$ 11
Other Segments [Member]
Long-lived asset and goodwill impairment charges				$ 607