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Basis of Presentation and Significant Accounting Policies - Financial Statements of Consignments Arrangements (Details) - USD ($) $ in Thousands | 12 Months Ended
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Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014
Schedule Of Condensed Statements Of Operations [Line Items] |  |  |
Net sales | $ 935,679 | $ 856,824 | $ 782,510
Cost of sales | 828,145 | 771,597 | 711,282
Gross margin | 107,534 | 85,227 | 71,228
Consignment Arrangement [Member] |  |  |
Schedule Of Condensed Statements Of Operations [Line Items] |  |  |
Net sales | 34,919 | 28,139 | 30,721
Cost of sales | 30,729 | 25,177 | 27,759
Gross margin | $ 4,190 | $ 2,962 | $ 2,962

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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