Derivative Instruments (Tables)

3 Months Ended

6 Months Ended

Jan. 28, 2012

Jan. 28, 2012

Derivative Instruments [Abstract]

Derivatives Recorded At Fair Value

	DERIVATIVE ASSETS					DERIVATIVE LIABILITIES
	Balance Sheet Line Item	January 28, 2012		July 30, 2011		Balance Sheet Line Item	January 28, 2012		July 30, 2011
Derivatives designated as hedging instruments:
Foreign currency derivatives	Other current assets	$	11	$	67	Other current liabilities	$	27	$	12
Interest rate derivatives	Other assets		222		146	Other long-term liabilities		—		—
Total		$	233	$	213		$	27	$	12
Derivatives not designated as hedging instruments:
Foreign currency derivatives	Other current assets	$	5	$	7	Other current liabilities	$	21	$	12
Equity derivatives	Other assets		1		2	Other long-term liabilities		—		—
Total			6		9			21		12
Total		$	239	$	222		$	48	$	24

Effect Of Derivative Instruments Designated As Cash Flow Hedges And Underlying Hedged Items On Consolidated Statements Of Operations Summary

Three Months Ended	GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES (EFFECTIVE PORTION)						GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME (EFFECTIVE PORTION)
Derivatives Designated as Cash Flow Hedging Instruments	January 28, 2012			January 29, 2011			Line Item in Statements of Operations	January 28, 2012			January 29, 2011
Foreign currency derivatives	$	(44	)	$	(10	)	Operating expenses	$	(22	)	$	17
							Cost of sales-service		(4	)		3
Total	$	(44	)	$	(10	)		$	(26	)	$	20

Six Months Ended	GAINS (LOSSES) RECOGNIZED IN OCI ON DERIVATIVES (EFFECTIVE PORTION)					GAINS (LOSSES) RECLASSIFIED FROM AOCI INTO INCOME (EFFECTIVE PORTION)
Derivatives Designated as Cash Flow Hedging Instruments	January 28, 2012			January 29, 2011		Line Item in Statements of Operations	January 28, 2012			January 29, 2011
Foreign currency derivatives	$	(94	)	$	45	Operating expenses	$	(22	)	$	23
						Cost of sales-service		(4	)		4
Total	$	(94	)	$	45		$	(26	)	$	27

Gains And Losses On Derivatives Designated As Fair Value Hedging Instruments

Three Months Ended		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS					GAINS (LOSSES) RELATED  TO HEDGED ITEMS
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	January 28, 2012		January 29, 2011			January 28, 2012			January 29, 2011
Interest rate derivatives	Interest expense	$	41	$	(53	)	$	(42	)	$	55

Six Months Ended		GAINS (LOSSES) ON DERIVATIVE INSTRUMENTS					GAINS (LOSSES) RELATED  TO HEDGED ITEMS
Derivatives Designated as Fair Value Hedging Instruments	Line Item in Statements of Operations	January 28, 2012		January 29, 2011			January 28, 2012			January 29, 2011
Interest rate derivatives	Interest expense	$	76	$	(23	)	$	(78	)	$	23

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

	00000000.00		00000000.00			00000000.00		00000000.00			00000000.00
		GAINS (LOSSES) FOR  THE THREE MONTHS ENDED					GAINS (LOSSES) FOR  THE SIX MONTHS ENDED
Derivatives Not Designated as Hedging Instruments	Line Item in Statements of Operations	January 28, 2012			January 29, 2011		January 28, 2012			January 29, 2011
Foreign currency derivatives	Other income, net	$	(88	)	$	16	$	(145	)	$	130
Total return swaps-deferred compensation	Cost of Sales		3			—		3			—
	Operating expenses		10			13		(10	)		24
Equity derivatives	Other income, net		(18	)		3		(11	)		8
Total		$	(93	)	$	32	$	(163	)	$	162

Schedule Of Notional Amounts Of Derivatives Outstanding

	January 28, 2012		July 30, 2011
Derivatives designated as hedging instruments:
Foreign currency derivatives–cash flow hedges	$	2,125	$	3,433
Interest rate derivatives		4,250		4,250
Net investment hedging instruments		66		73
Derivatives not designated as hedging instruments:
Foreign currency derivatives		5,201		4,565
Total return swaps		275		262
Total	$	11,917	$	12,583