XML 54 R44.htm IDEA: XBRL DOCUMENT v3.20.2
Basis of Presentation - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
Nov. 01, 2019
Aug. 02, 2019
Jul. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Right-of-use assets     $ 81,634
Operating lease liabilities     $ 84,934
Accounting standards update [Extensible List] us-gaap:AccountingStandardsUpdate201602Member us-gaap:AccountingStandardsUpdate201409Member  
ASU No. 2016-02      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Right-of-use assets $ 78,100    
Operating lease liabilities $ 77,100