Derivatives (Details Textual) (USD $)	Jun. 30, 2012	Sep. 30, 2011
Derivatives (Textual) [Abstract]
Fair value of derivative contracts asset	$ 169,472
Net asset		$ 215,940

Fair values as of the balance sheet date of all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting arrangements.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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