Supplemental Guarantor Information (Level 4 Textuals) (Details) - USD ($) $ in Thousands	Oct. 31, 2017	Oct. 31, 2016
Subsidiary Issuer [Member]
Entity Information [Line Items]
Subsidiary of Company, Ownership Percentage by Parent	100.00%
Guarantor Subsidiaries [Member]
Entity Information [Line Items]
Subsidiary of Company, Ownership Percentage by Parent	100.00%
Non-Guarantor Subsidiaries [Member]
Entity Information [Line Items]
Inventory		$ 108,700