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Derivative Financial Instruments (Details 2)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Aug. 03, 2013
USD ($)
item
Jul. 28, 2012
USD ($)
item
Aug. 03, 2013
USD ($)
item
Jul. 28, 2012
USD ($)
item
Feb. 02, 2013
item
Aug. 03, 2013
USD:Euros
USD ($)
item
Feb. 02, 2013
USD:Euros
USD ($)
item
Jul. 28, 2012
USD:Euros
USD ($)
item
Aug. 03, 2013
CAD:USD
CAD
item
Feb. 02, 2013
CAD:USD
CAD
item
Jul. 28, 2012
CAD:USD
CAD
item
Aug. 03, 2013
GBP:USD
GBP (£)
item
Feb. 02, 2013
GBP:USD
GBP (£)
item
Jul. 28, 2012
GBP:USD
GBP (£)
item
Derivative                            
Number of contracts maturing in varying increments           10 4 10 11 10 13 32 16 18
Notional amount maturing in varying increments           $ 0.8 $ 1.2 $ 0.9 1.6 4.1 7.3 £ 10.1 £ 14.0 £ 11.8
Pre-tax gain (loss) on derivatives within cost of sales $ 0.5 $ 0.6 $ 1.2 $ (0.2)                    
Number of derivative financial instruments with credit-risk-related contingent features 0 0 0 0 0