Annual report pursuant to Section 13 and 15(d)

Trade Accounts Receivable - Summary of Activity in Allowance Accounts (Detail)

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Trade Accounts Receivable - Summary of Activity in Allowance Accounts (Detail) - USD ($)
$ in Thousands
12 Months Ended
Oct. 29, 2017
Oct. 30, 2016
Allowance for Losses [Roll Forward]    
Balance at beginning of year $ 801 $ 960
Provision / (Release) 1,039 (154)
Deductions (591) (5)
Balance at end of year 1,249 801
Sales allowance    
Allowance for Losses [Roll Forward]    
Balance at beginning of year 213 482
Provision / (Release) 682 (269)
Deductions 0 0
Balance at end of year 895 213
Allowance for doubtful accounts    
Allowance for Losses [Roll Forward]    
Balance at beginning of year 588 478
Provision / (Release) 357 115
Deductions (591) (5)
Balance at end of year $ 354 $ 588