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Debt Maturities of Debt (Details) - USD ($)
$ in Thousands
Jul. 31, 2019
Oct. 31, 2018
Debt Instrument [Line Items]    
Long-term Debt $ 246,700  
2019 350  
2020 1,693  
2021 0  
2022 246,700  
2023 0  
Total Debt 248,743 $ 246,678
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
2019 0  
2020 0  
2021 0  
2022 246,700  
2023 0  
Long-term Debt 246,700 243,300
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
Long-term Debt 2,043 2,640
2019 350  
2020 1,693  
2021 0  
2022 0  
2023 0  
Total 2,043  
Insurance Financing Agreement [Member]    
Debt Instrument [Line Items]    
Other Debt $ 0 $ 738