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Basis of Presentation and Significant Accounting Policies - Consignments Arrangements (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Schedule Of Condensed Statements Of Operations [Line Items]      
Net sales $ 1,088,758 $ 1,075,565 $ 935,679
Cost of sales 975,142 961,021 828,145
Gross profit 113,616 114,544 107,534
Consignment Arrangements [Member]      
Schedule Of Condensed Statements Of Operations [Line Items]      
Net sales 43,490 25,891 34,919
Cost of sales 38,186 22,784 30,729
Gross profit $ 5,304 $ 3,107 $ 4,190