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Income Taxes - Reconciliation of Tax Computed at the Statutory Federal Rate (Detail) (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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| Income Tax Disclosure [Abstract] | ||
| Income tax benefit computed at statutory federal rate of 34% | $ (1,968,437)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (5,463,376)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate |
| State income tax benefits, net of federal expense/benefit | (210,160)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (583,296)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes |
| Change in valuation allowance | 2,052,871us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 5,679,857us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance |
| Non-deductible expenses | 110,518us-gaap_IncomeTaxReconciliationNondeductibleExpense | 248,178us-gaap_IncomeTaxReconciliationNondeductibleExpense |
| Other | 15,208us-gaap_IncomeTaxReconciliationOtherAdjustments | 118,637us-gaap_IncomeTaxReconciliationOtherAdjustments |
| Total | $ 0us-gaap_IncomeTaxExpenseBenefit | $ 0us-gaap_IncomeTaxExpenseBenefit |
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- Details
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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