Note 4 - Derivative Financial Instruments (Details Textual) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 01, 2014 USD ($)	Nov. 02, 2013 USD ($)	Nov. 01, 2014 USD ($)	Nov. 02, 2013 USD ($)	Feb. 01, 2014 USD ($)	Feb. 01, 2014 ILS
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value	$ 0		$ 0		$ 0.9
Derivative, Notional Amount						3.3
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	0	0.1	(0.1)	0.3
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value	$ 0		$ 0		$ 0.9