Annual report pursuant to Section 13 and 15(d)

Asset acquisition (Details)

v2.4.1.9
Asset acquisition (Details) (USD $)
12 Months Ended 0 Months Ended
Dec. 31, 2014
Jan. 09, 2014
Dec. 31, 2013
Business Acquisition [Line Items]      
Goodwill 40,870us-gaap_Goodwill   $ 40,870us-gaap_Goodwill
Maximum      
Business Acquisition [Line Items]      
Property, plant and equipment, estimated useful lives 15 years    
Minimum      
Business Acquisition [Line Items]      
Property, plant and equipment, estimated useful lives 3 years    
Danotek Motion Technologies      
Business Acquisition [Line Items]      
Payments to acquire assets   497,800us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
 
Inventory   17,400us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
17,400us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
Property and equipment   199,530us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
199,530us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
Intangible assets   240,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
240,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
Finited lived intangible assets, estimated useful life   15 years  
Goodwill   $ 40,870us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
$ 40,870us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= tcgn_DanotekMotionTechnologiesMember
Danotek Motion Technologies | Maximum      
Business Acquisition [Line Items]      
Property, plant and equipment, estimated useful lives   5 years  
Danotek Motion Technologies | Minimum      
Business Acquisition [Line Items]      
Property, plant and equipment, estimated useful lives   8 years 6 months