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Business Combination Business Combination (Tables)
6 Months Ended
Apr. 30, 2018
Business Acquisition [Line Items]  
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
The preliminary purchase price allocation was as follows:

Cash and cash equivalents
 
$
2,792

Accounts receivable
 
22,719

Inventory
 
10,603

Other assets, net
 
2,026

Property, plant and equipment
 
54,034

Goodwill
 
408

Intangible assets
 
2,328

Accounts payable and accrued expenses
 
(29,637
)
Net assets acquired
 
$
65,273