Derivatives (Textuals) (Details)	3 Months Ended
	May 04, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Additional time period in which forecasted transaction is not expected to occur (in months)	2 months
Length of time inventory sales hedged (in months)	12 months
Period in which remaining unrealized gains or losses on intercompany inventory sales are recognized (in months)	2 months