Retirement Plans - Schedule of Net Periodic Benefit Cost for Defined Benefit Pension Plans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 24, 2016	Jun. 26, 2015	Jun. 24, 2016	Jun. 26, 2015
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 2	$ 2	$ 6	$ 6
Interest cost	8	9	24	27
Expected return on plan assets	(12)	(14)	(36)	(42)
Amortization of net actuarial loss	3	3	9	7
Net periodic cost (benefit)	1	0	3	(2)
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	2	2	6	7
Interest cost	11	14	32	40
Expected return on plan assets	(18)	(19)	(53)	(58)
Amortization of net actuarial loss	4	3	11	10
Net periodic cost (benefit)	$ (1)	$ 0	$ (4)	$ (1)