Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Details)

v3.5.0.2
Derivative Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 30, 2016
Aug. 01, 2015
Jul. 30, 2016
Aug. 01, 2015
Jan. 31, 2015
Interest rate swap          
Derivative Financial Instruments          
Notional amount $ 440.0   $ 440.0   $ 520.0
Hedge ineffectiveness     0.0    
Effective portion of the loss expected to be reclassified from accumulated other comprehensive (loss) income into earnings over the next 12 months     $ 1.9    
Interest rate swap | Designated as hedging instruments          
Derivative Financial Instruments          
Fixed rate payable (as a percent) 5.03%   5.03%    
Applicable margin included in fixed rate (as a percent)     3.50%    
Fair value of the interest rate swap $ 2.6   $ 2.6    
Interest rate swap | Designated as hedging instruments | Accrued expenses and other current liabilities          
Derivative Financial Instruments          
Derivative liability 1.9   1.9    
Interest rate swap | Designated as hedging instruments | Other liabilities          
Derivative Financial Instruments          
Derivative liability 0.7   $ 0.7    
Interest rate swap | Designated as hedging instruments | LIBOR          
Derivative Financial Instruments          
Period for interest rate basis for variable rate receivable     3 months    
Foreign exchange forward | Cost of sales          
Derivative Financial Instruments          
Pre-tax (losses) gains associated with foreign exchange forward contracts 2.7 $ 0.4 $ 1.8 $ (0.6)  
Foreign exchange forward | Not designated as hedging instrument | Other current assets          
Derivative Financial Instruments          
Derivative asset $ 1.7   $ 1.7