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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, 2017 | Oct. 31, 2016 | Oct. 31, 2015
Schedule Of Condensed Statements Of Operations [Line Items] |  |  |
Net sales | $ 1,075,565 | $ 935,679 | $ 856,824
Cost of sales | 961,021 | 828,145 | 771,597
Gross profit | 114,544 | 107,534 | 85,227
Consignment Arrangements [Member] |  |  |
Schedule Of Condensed Statements Of Operations [Line Items] |  |  |
Net sales | 25,891 | 34,919 | 28,139
Cost of sales | 22,784 | 30,729 | 25,177
Gross profit | $ 3,107 | $ 4,190 | $ 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=63488584&loc=d3e20235-122688 + Details
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. + 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 210.5-03.1,2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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