Income Taxes - Tax Rate Reconciliation (Details) (USD $) In Millions, unless otherwise specified	11 Months Ended		12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Feb. 01, 2014	Mar. 03, 2012
Reconciliation of the federal statutory income tax rate to income tax expense
Federal income tax at the statutory rate	$ (70)		$ 380	$ 758
State income taxes, net of federal benefit	(2)		25	47
(Benefit) expense from foreign operations	49		(13)	(63)
Other	5		6	0
Goodwill impairments (non-deductible)	287		0	0
Income tax expense	$ 269	$ 658	$ 398	$ 742
Effective income tax rate	(135.80%)		36.70%	34.30%