Valuation and Qualifying Accounts (Details) (USD $) In Millions, unless otherwise specified	11 Months Ended		12 Months Ended
	Feb. 02, 2013		Jan. 31, 2015		Feb. 01, 2014		Feb. 26, 2011
Activity in valuation and qualifying accounts
Balance at End of Period			$ 59		$ 104
Allowance for Doubtful Accounts [Member]
Activity in valuation and qualifying accounts
Balance at Beginning of Period	92		104				72
Charged to Expenses or Other Accounts	34		1		76
Other	(14)	[1]	(46)	[1]	(64)	[1]
Balance at End of Period			$ 59		$ 104		$ 72

[1] Includes bad debt write-offs and recoveries, acquisitions and the effect of foreign currency fluctuations.