Divestitures - Schedule of Assets and Liabilities of Businesses Classified as Held-for-Sale (Details) - USD ($) $ in Millions	Jun. 24, 2016	Sep. 25, 2015
Discontinued Operations and Disposal Groups [Abstract]
Accounts receivable, net	$ 9	$ 54
Inventories	6	8
Prepaid expenses and other current assets	6	26
Deferred income taxes	0	1
Property, plant and equipment, net	13	24
Goodwill	0	34
Intangible assets, net	33	57
Other assets	4	4
Total assets	71	208
Accounts payable	12	22
Accrued and other current liabilities	19	43
Deferred revenue	3	5
Other liabilities	0	10
Total liabilities	$ 34	$ 80