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Fair Value Measurements (Liabilities Measured On Recurring Basis, Unobservable Input Reconciliation) (Details) (USD $)
3 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Fair Value Measurements [Abstract]    
Balance at beginning of quarter $ 232,471us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue $ 666,229us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
Total gains or losses included in earnings 25,186us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings 19,936us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
Total gains or losses included in other comprehensive income      
Settlements    (524,000)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
Balance at the end of quarter $ 257,657us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue $ 162,165us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue