Equity (Schedule of Tangible Equity Units) (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Sep. 27, 2014 USD ($) $ / shares
Equity [Abstract]
Price per TEU, Equity Component (in dollars per share) | $ / shares	$ 43.17
Price per TEU, Debt Component (in dollars per share) | $ / shares	6.83
Price per TEU, Total (in dollars per share) | $ / shares	$ 50
Gross Proceeds, Equity Component	$ 1,295
Gross Proceeds, Debt Component	205
Gross Proceeds, Total	1,500
Issuance cost, Equity Component	(40)
Issuance cost, Debt Component	(6)
Issuance cost, Total	(46)
Net Proceeds, Equity Component	1,255
Net Proceeds, Debt Component	199
Net proceeds, Total	$ 1,454