Valuation and Qualifying Accounts (Details) (USD $) In Millions, unless otherwise specified	11 Months Ended	12 Months Ended
Feb. 02, 2013	Mar. 03, 2012	Feb. 26, 2011
Activity in valuation and qualifying accounts
Balance at End of Period	$ 92	$ 72
Allowance for Doubtful Accounts [Member]
Activity in valuation and qualifying accounts
Balance at Beginning of Period	72	107	101
Charged to Expenses or Other Accounts	34	8	46
Other	14	(43)	(40)
Balance at End of Period	$ 92	$ 72	$ 107

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, charged to costs and expenses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration