Leases (Minimum Rent Commitments Operating Leases) (Details) (USD $) In Millions, unless otherwise specified	Feb. 01, 2014
Leases [Abstract]
2014	$ 559	[1]
2015	526	[1]
2016	478	[1]
2017	418	[1]
2018	338	[1]
Thereafter	$ 1,371	[1]

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