Derivative Instruments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
May 28, 2011	May 29, 2010	Feb. 26, 2011
Derivative Instruments
Cash flow hedge contract term (in years)	Two years
Contract term of derivative instruments not designated as hedging instruments, (in months)	6
Gross fair values for derivative instruments
Gross fair values for derivative assets	$ 11	$ 4	$ 3
Gross fair values for derivative liabilities		(2)	(4)
Cash flow hedges (foreign exchange forward contracts) pre-tax gain (loss) recognized in OCI	8
Cash flow hedges (foreign exchange forward contracts) gain (loss) reclassified from accumulated OCI to earnings (effective portion)	2	1
Net investment hedges (foreign exchange swap contracts) pre-tax gain (loss) recognized in OCI		8
Total pre-tax gain (loss) recognized in OCI	8	8
Total gain (loss) reclassified from accumulated OCI to earnings (effective portion)	2	1
Percent pre-tax gain (loss) recognized in OCI reclassified to noncontrolling interest (as a percent)	50.00%	50.00%
No hedge designation (foreign exchange forward contracts)	(6)	5
Notional amount derivatives designated as cash flow hedging instruments	293	297	264
Notional amount derivatives not designated as hedging instruments	123	194	493
Total notional amount of derivatives	416	491	757
Derivatives designated as hedging instruments \| Cash Flow Hedging
Gross fair values for derivative instruments
Gross fair values for derivative assets	7	2	1
Gross fair values for derivative liabilities		(1)	(2)
No hedge designation
Gross fair values for derivative instruments
Gross fair values for derivative assets	4	2	2
Gross fair values for derivative liabilities		$ (1)	$ (2)

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The contract term in months, for derivatives not designated as hedging instruments.

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Percent of pre-tax gain (loss) recognized in other comprehensive income reclassified to noncontrolling interests.

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Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 205G

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 44C
-Subparagraph a
-Clause 1

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Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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The income statement location of the effective portion of net gain or loss reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The amount of net gains (losses) on foreign currency cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 45
-Subparagraph b(2), b(4)

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 44

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- Definition

Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 45
-Subparagraph b(3)

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Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

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Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

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Aggregate notional amount of all derivatives not designated as a hedging instrument. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

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Current period adjustment in other comprehensive income reflecting gains (losses) on foreign currency transactions that are designated as, and are effective as, hedges of a net investment in a foreign entity, net of tax effect.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 133
-Paragraph 44C
-Subparagraph b(2)

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 52
-Paragraph 20
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Amount of net unrealized gain or loss related to the change in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments. Recorded in accumulated other comprehensive income to the extent that the cash flow hedge is determined to be effective.

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