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Basis of Presentation and Significant Accounting Policies - Financial Statements of Consignments Arrangements (Details) - USD ($)
$ in Thousands
12 Months Ended
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