Summary Of Significant Accounting Policies (Summary Of Derivative Contracts) (Details) - USD ($)	Sep. 30, 2018	Sep. 30, 2017
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Gross amounts recognized - Current Assets	$ 42,150	$ 735,702
Offsetting adjustments - Current Assets	(42,150)	(190,778)
Net presentation on Balance Sheets - Current Assets		544,924
Gross amounts recognized - Current Liabilities	3,106,196	190,778
Offsetting adjustments - Current Liabilities	(42,150)	(190,778)
Net presentation on Balance Sheets - Current Liabilities	3,064,046
Gross amounts recognized - Non-Current Assets		9,439
Offsetting adjustments - Non-Current Assets		(9,439)
Gross amounts recognized - Non-Current Liabilities	349,970	38,204
Offsetting adjustments - Non-Current Liabilities		(9,439)
Net presentation on Balance Sheets - Non-Current Liabilities	$ 349,970	$ 28,765

Derivative asset, fair value, gross non-current asset.

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Derivative fair value of derivative asset amount offset against collateral, current.

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Derivative fair value of derivative asset amount offset against collateral, non-current.

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Derivative fair value of derivative liability amount offset against collateral, current.

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Derivative fair value of derivative liability amount offset against collateral, non-current.

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Derivative liabilities fair value gross non-current liabilities.

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Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
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-Section 55
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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