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Debt Maturities of Debt (Details) - USD ($)
$ in Thousands
Apr. 30, 2018
Oct. 31, 2017
Debt Instrument [Line Items]    
Long-term Debt $ 253,514  
2019 1,162  
2020 411  
2021 1,949  
2022 0  
2023 253,200  
Total Debt 256,722 $ 183,092
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
2019 0  
2020 0  
2021 0  
2022 0  
2023 253,200  
Long-term Debt 253,200 178,200
Notes Payable to Banks [Member]    
Debt Instrument [Line Items]    
2019 221  
2020 0  
2021 0  
2022 0  
2023 0  
Long-term Debt 221 482
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
2019 848  
2020 411  
2021 1,949  
Long-term Debt 3,208 3,760
2019 848  
2020 411  
2021 1,949  
2022 0  
2023 0  
Total 3,208  
Insurance Financing Agreement [Member]    
Debt Instrument [Line Items]    
2019 93  
2020 0  
2021 0  
2022 0  
2023 0  
Other Debt $ 93 $ 650