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Property, Plant, and Equipment - Summary of Property, Plant, and Equipment (Details) - USD ($)
$ in Thousands
Oct. 31, 2018
Oct. 31, 2017
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross $ 188,471 $ 177,711
Less accumulated depreciation and amortization (66,328) (57,639)
Property, Plant and Equipment, Net, Total 122,143 120,072
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross 11,569 11,569
Buildings and improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross 44,828 44,338
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross 26,004 25,030
Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross 89,451 79,023
Information systems - hardware and software [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross 10,752 10,264
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Property plant and equipment, Gross $ 5,867 $ 7,487