Annual report pursuant to Section 13 and 15(d)

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

v3.8.0.1
Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value (Detail) - USD ($)
$ in Thousands
Oct. 29, 2017
Oct. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments $ 3,524 $ 3,601
Total financial assets 3,524 3,601
Total financial liabilities 3,524 3,601
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan liabilities 3,524 3,601
Short-term investments | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments $ 3,524 $ 3,601