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Derivative Instruments (Tables)
 9 Months Ended
Jul. 31, 2013
Jul. 31, 2012
Derivatives, Fair Value [Line Items]    
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
The following tables provide details regarding the Company's derivative instruments at July 31, 2013, none of which are designated as hedging instruments:
 
Balance Sheet location
 
Assets
 
Liabilities
 
 
 
 
 
 
Corn contracts
Commodity Derivative instruments
 
$
688

 
$
—

 
 
 
 
 
 
Totals
 
 
$
688

 
$
—
The following tables provide details regarding the Company's derivative instruments at October 31, 2012, none of which are designated as hedging instruments:
 
Balance Sheet location
 
Assets
 
Liabilities
 
 
 
 
 
 
Corn contracts
Commodity Derivative instruments
 
$
—

 
 
$
(45,563
)
 
 
 
 
 
 
 
Totals
 
 
$
—

 
 
$
(45,563
)