Derivatives (Summary Of Derivative Contracts) (Details) (USD $)	Mar. 31, 2014		Sep. 30, 2013
Derivatives [Abstract]
Gross amounts recognized - Current Assets	$ 12,541	[1]	$ 665,099	[1]
Gross amounts recognized - Current Liabilities	1,304,870	[1]	239,901	[1]
Net presentation on Condensed Balance - Current Assets		[1]	425,198	[1]
Net presentation on Condensed Balance - Current Liabilities	$ 1,292,329	[1]		[1]

[1] See Fair Value Measurements section for further disclosures regarding fair value of financial instruments.