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Fair Value of Financial Instruments Fair Value of Financial Instruments (Tables)
 6 Months Ended
Apr. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
Assets and liabilities remeasured and disclosed at fair value on a recurring basis at April 30, 2017 and April 30, 2016 are set forth in the table below:
 
 
Asset (Liability)
 
Level 2
 
Valuation Technique
October 31, 2016:
 
 
 
 
 
 
Interest Rate Swap Contracts
 
$
(5,036
)
 
$
(5,036
)
 
Income Approach
Marketable Securities
 
174

 
174

 
Income Approach
April 30, 2017:
 
 
 
 
 
 
Interest Rate Swap Contracts
 
(2,815
)
 
(2,815
)
 
Income Approach
Marketable Securities
 
$
222

 
$
222

 
Income Approach