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Financing Balances at Period End (Details) - USD ($)
$ in Thousands
Jul. 31, 2018
Oct. 31, 2017
Debt Instrument [Line Items]    
Credit Agreement Interest Rate: 3.98% 3.88%
Long-term Debt $ 235,189  
Total Debt 238,149 $ 183,092
Debt, Current 818 2,027
Long-term debt 237,331 181,065
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Long-term Debt 235,100 178,200
Notes Payable to Banks [Member]    
Debt Instrument [Line Items]    
Long-term Debt 88 482
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
Long-term Debt $ 2,961 3,760
Insurance Financing Agreement [Member]    
Debt Instrument [Line Items]    
Short-term Debt   $ 650