Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

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Balance of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in other comprehensive income (loss) to the extent that the cash flow hedge is determined to be ineffective.

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Amount of unrealized gain (loss), net of tax as of the balance sheet date, related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective.

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

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Average fixed interest rate related to the group of interest rate derivatives.

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The amount of cash received during the period on settlement of a hedge.

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Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

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Derivatives and Foreign Exchange Risk Management , Freestanding Derivative Forward Contracts and Cash Flow Hedges (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Feb. 28, 2014	Apr. 24, 2015	Apr. 25, 2014	Apr. 26, 2013	Feb. 28, 2015	Dec. 10, 2014	Mar. 31, 2013
Derivative Instruments
Derivative Assets and Liabilities, Net, Collateral, Obligation to Return Cash		$ 330	$ 0
Derivative, Collateral, Obligation to Return Cash		338	0
Cash Flow Hedges
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Accumulated Other Comprehensive Income (Loss), Net of Tax		210	(44)
Cash flow hedge unrealized gains to be reclassified over the next twelve months, net of tax		230
Foreign Currency Exchange Rate Contracts
Derivative Instruments
Derivative, Notional Amount		9,782	8,051
Derivative, Collateral, Obligation to Return Cash		$ 325	0
Interest rate swaps
Derivative Instruments
Derivative, Collateral, Obligation to Return Cash							$ 8
Cash receipts upon termination of hedge	$ 79
Cash Flow Hedges
Weighted average fixed rate of interest rate derivatives		2.99%
Unrealized Gain (Loss) on Cash Flow Hedging Instruments		$ (71)	7
Other Expense, Net \| Foreign Currency Exchange Rate Contracts
Freestanding Derivative Forward Contracts
Gain (loss) on foreign currency derivatives not designated as hedging instruments		210	15	$ 26
Cash Flow Hedging
Cash Flow Hedges
Gains (losses) recognized in OCI on effective portion of derivative		707	(152)	121
Effective portion of gains (losses) on derivative reclassified from AOCI into income		156	51	101
Cash Flow Hedging \| Foreign Currency Exchange Rate Contracts
Cash Flow Hedges
Gains (losses) recognized in OCI on effective portion of derivative		707	(152)	121
Cash Flow Hedging \| Interest Expense [Member] \| Interest rate swaps
Cash Flow Hedges
Effective portion of gains (losses) on derivative reclassified from AOCI into income		11	8
Cash Flow Hedging \| Other Expense, Net \| Foreign Currency Exchange Rate Contracts
Cash Flow Hedges
Effective portion of gains (losses) on derivative reclassified from AOCI into income		221	94	103
Cash Flow Hedging \| Cost of products sold \| Foreign Currency Exchange Rate Contracts
Cash Flow Hedges
Effective portion of gains (losses) on derivative reclassified from AOCI into income		(65)	(43)	$ (2)
Not Designated as Hedging Instrument [Member] \| Foreign Currency Exchange Rate Contracts
Derivative Instruments
Derivative, Notional Amount		4,713	2,202
Designated as Hedging Instrument [Member] \| Cash Flow Hedging \| Foreign Currency Exchange Rate Contracts
Derivative Instruments
Derivative, Notional Amount		5,069	$ 5,849
Designated as Hedging Instrument [Member] \| Cash Flow Hedging \| Interest rate swaps
Derivative Instruments
Derivative, Notional Amount		$ 800			$ 250	$ 5,850