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Income Taxes (Details) (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 Taxes | ||
| Net loss before income taxes | $ 49,700,875us-gaap_NetIncomeLoss | $ 23,251,435us-gaap_NetIncomeLoss |
| Deferred tax assets: | ||
| Net operating loss carryforwards | 9,245,934us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 5,159,176us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
| Research and development credits | 5,101,755us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch | 2,801,924us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch |
| Research and development expenses capitalized for tax purposes | 43,038,057trvn_DeferredTaxAssetsResearchAndDevelopmentExpensesCapitalizedForTaxPurposes | 26,936,217trvn_DeferredTaxAssetsResearchAndDevelopmentExpensesCapitalizedForTaxPurposes |
| Deferred rent | 129,998us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent | 140,873us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent |
| Depreciation | 476,799us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment | 652,104us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment |
| Other temporary differences | 458,413us-gaap_DeferredTaxAssetsOther | 628,296us-gaap_DeferredTaxAssetsOther |
| Total deferred tax assets | 58,450,956us-gaap_DeferredTaxAssetsGross | 36,318,590us-gaap_DeferredTaxAssetsGross |
| Deferred tax liabilities: | ||
| Prepaid expenses | (90,385)us-gaap_DeferredTaxLiabilitiesPrepaidExpenses | (80,311)us-gaap_DeferredTaxLiabilitiesPrepaidExpenses |
| Total deferred tax liabilities | (90,385)us-gaap_DeferredIncomeTaxLiabilities | (80,311)us-gaap_DeferredIncomeTaxLiabilities |
| Net deferred tax assets | 58,360,571trvn_DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowance | 36,238,279trvn_DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowance |
| Less valuation allowance | (58,360,571)us-gaap_DeferredTaxAssetsValuationAllowance | (36,238,279)us-gaap_DeferredTaxAssetsValuationAllowance |
| Increase in valuation allowance | $ 22,100,000us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount | $ 10,400,000us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount |
| X | ||||||||||
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- Definition
Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. No definition available.
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- Definition
Represents the amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from research and development expenses capitalized for tax purposes. No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred rent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. No definition available.
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- Details
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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