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Summary of Significant Accounting Policies (Details 3) (USD $)
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12 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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| Changes in the fair value of warrant liability | ||
| Changes in estimated fair value | $ 122,412us-gaap_FairValueAdjustmentOfWarrants | $ 241,478us-gaap_FairValueAdjustmentOfWarrants |
| Warrants | ||
| Changes in the fair value of warrant liability | ||
| Balance at the beginning of the period |
350,519us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
1,393,674us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
| Amounts acquired or issued |
(801,677)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
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| Changes in estimated fair value |
(122,412)us-gaap_FairValueAdjustmentOfWarrants / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
(241,478)us-gaap_FairValueAdjustmentOfWarrants / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
| Amounts reclassified to additional paid-in capital |
(145,256)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3 / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
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| Balance at the end of the period |
$ 82,851us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
$ 350,519us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_WarrantMember |
| X | ||||||||||
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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