Restructuring and Asset Impairment Charges, Net - Restructuring and Asset Impairment Charges Related to 2015 Actions (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 24, 2016	Jun. 26, 2015	Jun. 24, 2016	Jun. 26, 2015
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net	$ 5	$ 38	$ 21	$ 108
2015 actions
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net	(1)	39	$ 0	97
2015 actions | Employee Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net	$ (1)	38		91
2015 actions | Facility Exit and Other Charges
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		6
2015 actions | NA Integrated Solutions & Services
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		27
2015 actions | NA Integrated Solutions & Services | Employee Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		27
2015 actions | NA Integrated Solutions & Services | Facility Exit and Other Charges
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		0		0
2015 actions | ROW Integrated Solutions & Services
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		35		54
2015 actions | ROW Integrated Solutions & Services | Employee Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		34		48
2015 actions | ROW Integrated Solutions & Services | Facility Exit and Other Charges
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		6
2015 actions | Global Products
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		4
2015 actions | Global Products | Employee Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		1		4
2015 actions | Global Products | Facility Exit and Other Charges
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		0		0
2015 actions | Corporate and Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		2		12
2015 actions | Corporate and Other | Employee Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		2		12
2015 actions | Corporate and Other | Facility Exit and Other Charges
Restructuring Cost and Reserve [Line Items]
Total restructuring and asset impairment charges, net		$ 0		$ 0