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Property and Equipment (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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| Property and Equipment | ||
| Property and equipment, gross | $ 4,442,338us-gaap_PropertyPlantAndEquipmentGross | $ 4,275,497us-gaap_PropertyPlantAndEquipmentGross |
| Less accumulated depreciation and amortization | (3,889,044)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (3,932,438)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
| Property, plant and equipment, net, total | 553,294us-gaap_PropertyPlantAndEquipmentNet | 343,059us-gaap_PropertyPlantAndEquipmentNet |
| Depreciation and amortization expense | 239,390us-gaap_DepreciationDepletionAndAmortization | 706,779us-gaap_DepreciationDepletionAndAmortization |
| Laboratory Equipment | ||
| Property and Equipment | ||
| Property and equipment, gross |
1,616,420us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = trvn_LaboratoryEquipmentMember |
1,853,685us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = trvn_LaboratoryEquipmentMember |
| Computers and Software | ||
| Property and Equipment | ||
| Property and equipment, gross |
554,658us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = trvn_ComputersAndSoftwareMember |
509,109us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = trvn_ComputersAndSoftwareMember |
| Furniture and Fixtures | ||
| Property and Equipment | ||
| Property and equipment, gross |
270,845us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember |
193,781us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember |
| Leasehold Improvements | ||
| Property and Equipment | ||
| Property and equipment, gross |
1,986,156us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_LeaseholdImprovementsMember |
1,718,922us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_LeaseholdImprovementsMember |
| Leased Assets | ||
| Property and Equipment | ||
| Property and equipment, gross |
$ 14,259us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_AssetsLeasedToOthersMember |
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- Definition
Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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