Note 4. Derivative Financial Instruments (Details) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Aug. 03, 2013 USD ($)	Aug. 03, 2013 USD ($)	Aug. 03, 2013 ILS	Feb. 02, 2013 USD ($)	Feb. 02, 2013 ILS
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value	$ 5.6	$ 5.6		$ 10.4
Derivative, Notional Amount (in New Shekels)			20.9		40.0
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ 0	$ 0.3