Risk Management (Tables)

3 Months Ended

Dec. 31, 2012

Risk Management [Abstract]

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location

Derivatives not designated as hedging instruments are as follows:

	December 31 2012			September 30 2012
Derivative assets	$	—		$	134,050
Derivative liabilities	(22,900		)	—
Cash held by (due to) broker	220,379			(62,072		)
Total	$	197,479		$	71,978

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance

The effects on operating income from derivative activities is as follows:

	Three Months			Three Months
	Ended			Ended
	December 31, 2012			December 31, 2011
(Increase) decrease in cost of goods sold due to derivatives related to corn costs:
Realized	900,735			79,563
Unrealized	(22,900		)	(408,150		)
Total effect on cost of goods sold	877,835			(328,587		)
Total increase (decrease) to operating income due to derivative activities	$	877,835		$	(328,587	)