Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2014	May 04, 2013
Effective tax rate from continuing operations
Effective tax rate (as a percent)	42.90%	37.80%
Effects of the write-off to the income tax provision	$ 6
Gain on the contribution were discrete charges to the income tax provision	1
Discrete charges to the income tax provision, currency losses	$ (1)
Annualized Estimate
Effective tax rate from continuing operations
Effective tax rate (as a percent)	38.50%