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Derivative Instruments - Cash Flow Hedges (Details) - USD ($)
$ in Millions
6 Months Ended
May 03, 2020
Nov. 03, 2019
Apr. 28, 2019
Cash Flow Hedges      
Cash flow hedge loss recorded in OCI to be reclassified within twelve months $ (14.7)    
Gains or losses reclassified from OCI to earnings 0.0    
Interest rate contracts | Cash flow hedges | Designated as Hedging Instruments      
Cash Flow Hedges      
Notional amounts $ 2,450.0 $ 3,150.0 $ 2,800.0