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Schedule II Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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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

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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