Derivative Instruments (Tables)

9 Months Ended

Apr. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives Recorded At Fair Value

The fair values of the Company’s derivative instruments and the line items on the Consolidated Balance Sheets to which they were recorded are summarized as follows (in millions):

	DERIVATIVE ASSETS					DERIVATIVE LIABILITIES
	Balance Sheet Line Item	April 30, 2016		July 25, 2015		Balance Sheet Line Item	April 30, 2016		July 25, 2015
Derivatives designated as hedging instruments:
Foreign currency derivatives	Other current assets	$	13	$	10	Other current liabilities	$	3	$	11
Interest rate derivatives	Other assets	332		202		Other long-term liabilities	—		—
Total		345		212			3		11
Derivatives not designated as hedging instruments:
Foreign currency derivatives	Other current assets	—		2		Other current liabilities	1		1
Equity derivatives	Other assets	—		4		Other long-term liabilities	—		—
Total		—		6			1		1
Total		$	345	$	218		$	4	$	12

Gains And Losses On Derivatives Designated As Cash Flow Hedges

The effects of the Company’s cash flow and net investment hedging instruments on other comprehensive income (OCI) and the Consolidated Statements of Operations are summarized as follows (in millions):

GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES FOR THE THREE MONTHS ENDED (EFFECTIVE PORTION)							GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME FOR THE THREE MONTHS ENDED (EFFECTIVE PORTION)
	April 30, 2016			April 25, 2015			Line Item in Statements of Operations	April 30, 2016			April 25, 2015
Derivatives designated as cash flow hedging instruments:
Foreign currency derivatives	$	21		$	(32	)	Operating expenses	$	(7	)	$	(50	)
							Cost of sales—service	(2		)	(14		)
Total	$	21		$	(32	)		$	(9	)	$	(64	)
Derivatives designated as net investment hedging instruments:
Foreign currency derivatives	$	(15	)	$	2		Other income (loss), net	$	—		$	—

GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES FOR THE NINE MONTHS ENDED (EFFECTIVE PORTION)							GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME FOR THE NINE MONTHS ENDED (EFFECTIVE PORTION)
	April 30, 2016			April 25, 2015			Line Item in Statements of Operations	April 30, 2016			April 25, 2015
Derivatives designated as cash flow hedging instruments:
Foreign currency derivatives	$	(3	)	$	(163	)	Operating expenses	$	(13	)	$	(74	)
							Cost of sales—service	(4		)	(20		)
Total	$	(3	)	$	(163	)		$	(17	)	$	(94	)
Derivatives designated as net investment hedging instruments:
Foreign currency derivatives	$	(4	)	$	46		Other income (loss), net	$	—		$	—

Schedule Of Derivative Fair Value Hedge Instruments Gain Loss In Statement Of Financial Performance

The effect on the Consolidated Statements of Operations of derivative instruments designated as fair value hedges and the underlying hedged items is summarized as follows (in millions):

		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS FOR THE THREE MONTHS ENDED					GAINS (LOSSES) RELATED TO HEDGED ITEMS FOR THE THREE MONTHS ENDED
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	April 30, 2016		April 25, 2015			April 30, 2016			April 25, 2015
Equity derivatives	Other income (loss), net	$	—	$	(8	)	$	—		$	8
Interest rate derivatives	Interest expense	19		(9		)	(18		)	9
Total		$	19	$	(17	)	$	(18	)	$	17

		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS FOR THE NINE MONTHS ENDED					GAINS (LOSSES) RELATED TO HEDGED ITEMS FOR THE NINE MONTHS ENDED
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	April 30, 2016		April 25, 2015			April 30, 2016			April 25, 2015
Equity derivatives	Other income (loss), net	$	—	$	(20	)	$	—		$	20
Interest rate derivatives	Interest expense	130		122			(125		)	(125		)
Total		$	130	$	102		$	(125	)	$	(105	)

Effect Of Derivative Instruments Not Designated As Fair Value Hedges On Consolidated Statement Of Operations Summary

The effect on the Consolidated Statements of Operations of derivative instruments not designated as hedges is summarized as follows (in millions):

		GAINS (LOSSES) FOR THE THREE MONTHS ENDED					GAINS (LOSSES) FOR THE NINE MONTHS ENDED
Derivatives Not Designated as Hedging Instruments	Line Item in Statements of Operations	April 30, 2016		April 25, 2015			April 30, 2016			April 25, 2015
Foreign currency derivatives	Other income (loss), net	$	80	$	(56	)	$	26		$	(165	)
Total return swaps—deferred compensation	Operating expenses	46		23			(8		)	23
Equity derivatives	Other income (loss), net	1		6			14			10
Total		$	127	$	(27	)	$	32		$	(132	)

Schedule Of Notional Amounts Of Derivatives Outstanding

The notional amounts of the Company’s outstanding derivatives are summarized as follows (in millions):

	April 30, 2016		July 25, 2015
Derivatives designated as hedging instruments:
Foreign currency derivatives—cash flow hedges	$	958	$	1,201
Interest rate derivatives	9,900		11,400
Net investment hedging instruments	180		192
Derivatives not designated as hedging instruments:
Foreign currency derivatives	1,925		2,023
Total return swaps—deferred compensation	470		462
Total	$	13,433	$	15,278

Offsetting Assets and Liabilities

Information related to these offsetting arrangements is summarized as follows (in millions):

	April 30, 2016
	Gross Amounts Offset in the Consolidated Balance Sheets						Gross Amounts Not Offset in the Consolidated Balance Sheets, but with Legal Rights to Offset
	Gross Amounts Recognized		Gross Amounts Offset		Net Amounts Presented		Gross Derivative Amounts			Cash Collateral			Net Amount
Derivatives assets	$	345	$	—	$	345	$	(4	)	$	(247	)	$	94
Derivatives liabilities	$	4	$	—	$	4	$	(4	)	$	—		$	—

	July 25, 2015
	Gross Amounts Offset in the Consolidated Balance Sheets						Gross Amounts Not Offset in the Consolidated Balance Sheets, but with Legal Rights to Offset
	Gross Amounts Recognized		Gross Amounts Offset		Net Amounts Presented		Gross Derivative Amounts			Cash Collateral			Net Amount
Derivatives assets	$	218	$	—	$	218	$	(12	)	$	(124	)	$	82
Derivatives liabilities	$	12	$	—	$	12	$	(12	)	$	—		$	—