Financial Instruments And Fair Value Measurements (Schedule of Fair Value Assets Measured On A Non-Recurring Basis) (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Jul. 02, 2016	Sep. 26, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Indefinite-lived trademarks	$ 248	$ 207
Goodwill	2,541	1,652
Definite lived intangible assets	942	486
Property, plant, and equipment	2,276	1,294
Total	6,007	3,639
Property, plant, and equipment, Impairment	2	2
Fair value asset impairment charges	2	2
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Indefinite-lived trademarks
Goodwill
Definite lived intangible assets
Property, plant, and equipment
Total
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Indefinite-lived trademarks	248	207
Goodwill	2,541	1,652
Definite lived intangible assets	942	486
Property, plant, and equipment	2,276	1,294
Total	$ 6,007	$ 3,639