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Schedule II Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Allowance for Customer Deductions [Member]      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at beginning of year $ 1,850 $ 1,038 $ 1,845
Additions 12,211 9,079 9,209
Deductions 12,107 8,267 10,016
Balance at end of year 1,954 1,850 1,038
Allowance for Doubtful Accounts [Member]      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at beginning of year 1,377 1,452 218
Additions 35   1,715
Deductions   75 481
Balance at end of year $ 1,412 $ 1,377 $ 1,452