Derivative Instruments - Additional Information (Details) (USD $)	9 Months Ended				3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended						9 Months Ended
	Jun. 28, 2014	Sep. 28, 2013	Jun. 28, 2014 Foreign exchange Not Designated as Hedging Instrument	Sep. 28, 2013 Foreign exchange Not Designated as Hedging Instrument	Jun. 28, 2014 Interest Expense	Jun. 29, 2013 Interest Expense	Jun. 28, 2014 Interest Expense	Jun. 29, 2013 Interest Expense	Jun. 28, 2014 Interest Expense Interest rate	Jun. 29, 2013 Interest Expense Interest rate	Jun. 28, 2014 Interest Expense Interest rate	Jun. 29, 2013 Interest Expense Interest rate	Jun. 28, 2014 Fair Value Hedging Interest rate Derivatives Designated as Hedges	Sep. 28, 2013 Fair Value Hedging Interest rate Derivatives Designated as Hedges	Jun. 28, 2014 Cash Flow Hedging Foreign exchange Derivatives Designated as Hedges	Sep. 28, 2013 Cash Flow Hedging Foreign exchange Derivatives Designated as Hedges	Jun. 28, 2014 Venezuelan Bolívar Fuerte	Jun. 29, 2013 Venezuelan Bolívar Fuerte
Derivative [Line Items]
Derivative, Notional Amount			$ 4,900,000,000	$ 4,300,000,000									$ 6,800,000,000	$ 5,600,000,000	$ 5,500,000,000	$ 4,300,000,000
Net gains (losses) on foreign currency denominated assets and liabilities					(10,000,000)	39,000,000	8,000,000	192,000,000									(143,000,000)	0
Derivative, Gain (Loss) on Derivative, Net									23,000,000	20,000,000	67,000,000	58,000,000
Hedging Period for Foreign Currency Transactions, Maximum	4 years
Aggregate fair value of derivative instruments with credit-risk-related contingent features in a net liability position by counterparty	$ 151,000,000	$ 124,000,000