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Commitments and Contingencies (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Nov. 03, 2019
Nov. 03, 2019
Oct. 28, 2018
Loss Contingencies [Line Items]      
Operating lease agreement expire period   2031  
Operating lease, rent expense   $ 13.8 $ 16.3
Unfavorable Regulatory Action      
Loss Contingencies [Line Items]      
Loss contingency contribution $ 0.8