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Schedule of Debt Maturities (Details) - USD ($)
$ in Thousands
Apr. 30, 2016
Oct. 31, 2015
2017 $ 1,497  
2018 1,424  
2019 1,073  
2020 261,653  
2021 2,126  
Long-term Debt 262,550  
Total Debt 267,773 $ 300,953
Revolving Credit Facility [Member]    
2017 0  
2018 0  
2019 0  
2020 261,200  
2021 0  
Long-term Debt 261,200 293,300
Notes Payable to Banks [Member]    
2017 506  
2018 521  
2019 219  
2020 0  
2021 0  
Long-term Debt 1,246 1,496
Capital Lease Obligations [Member]    
2017 887  
2018 903  
2019 854  
2020 453  
2021 2,126  
Long-term Debt 5,223 5,434
Insurance Financing Agreement [Member]    
2017 104  
Short-term Debt $ 104 $ 723