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Derivative Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended
May 02, 2020
Jun. 30, 2018
Apr. 30, 2017
Interest rate swap | Designated as hedging instruments      
Derivative Financial Instruments      
Effective portion of the loss expected to be reclassified from accumulated other comprehensive (loss) income into earnings over the next 12 months $ (11.7)    
Interest rate swap matures in June 2021      
Derivative Financial Instruments      
Notional amount $ 270.0   $ 260.0
Fixed rate payable (as a percent) 5.31%    
Applicable margin included in fixed rate (as a percent) 3.25%    
Interest rate swap matures in June 2021 | London Interbank Offered Rate One Month Libor [Member]      
Derivative Financial Instruments      
Debt Instrument, Description of Variable Rate Basis 1    
Interest rate swap matures in April 2025      
Derivative Financial Instruments      
Notional amount $ 435.0 $ 320.0  
Fixed rate payable (as a percent) 6.18%    
Applicable margin included in fixed rate (as a percent) 3.25%    
Interest rate swap matures in April 2025 | London Interbank Offered Rate One Month Libor [Member]      
Derivative Financial Instruments      
Debt Instrument, Description of Variable Rate Basis 1    
Foreign exchange forward | Not designated as hedging instrument | Canada, Dollars      
Derivative Financial Instruments      
Notional amount $ 2.6