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Fair Value of Financial Instruments (Tables)
 9 Months Ended
Aug. 01, 2020
Fair Value Disclosures [Abstract]  
Summary of Assets and Liabilities Measured at Fair Value
The following tables represent the Company’s financial assets and liabilities which are carried at fair value.
 
   August 1, 2020 
   Level 1   Level 2   Level 3 
Equity securities in a public company
  $ 355,316   $ —     $ —   
  
 
 
   
 
 
   
 
 
 
 
   November 2, 2019 
   Level 1   Level 2   Level 3 
Equity securities in a public company
  $ 521,283   $ —     $ —