Annual report pursuant to Section 13 and 15(d)

Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value (Details)

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Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($)
$ in Thousands
Oct. 28, 2018
Oct. 29, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments $ 3,063 $ 3,524
Total financial assets 3,063 3,524
Total financial liabilities 3,063 3,524
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan liabilities 3,063 3,524
Short-term investments | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments $ 3,063 $ 3,524