Leases (Minimum Rent Commitments Operating Leases) (Details) (USD $) In Millions, unless otherwise specified	Feb. 02, 2013
Leases [Abstract]
2013	$ 527	[1]
2014	507	[1]
2015	456	[1]
2016	406	[1]
2017	351	[1]
Thereafter	$ 1,192	[1]

[1] Excludes additional payments covering taxes, common area costs and certain other expenses generally required by store lease terms.