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Financing Balances at Period End (Details) - USD ($)
$ in Thousands
Jan. 31, 2016
Oct. 31, 2015
Debt Instrument [Line Items]    
Credit Agreement Interest Rate: 4.87% 4.44%
Long-term Debt   $ 272,986
Total Debt $ 278,174 300,953
Debt, Current 1,774 2,080
Long-term Debt 276,400 298,873
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Long-term Debt 271,200 293,300
Notes Payable to Banks [Member]    
Debt Instrument [Line Items]    
Long-term Debt 1,372 1,496
Long-term Debt   868
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
Long-term Debt 5,188 5,434
Insurance Financing Agreement [Member]    
Debt Instrument [Line Items]    
Short-term Debt $ 414 $ 723