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FAIR VALUE (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Common stock warrants issued (in shares) 1,208,491tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights 115,432tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights
Share price (in dollars per share) $ 1.44us-gaap_SharePrice  
Stock options, fair value assumptions, expected life 1 year 10 months 10 days  
Volatility 89.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate  
Risk-free interest rate 0.53%us-gaap_FairValueAssumptionsRiskFreeInterestRate  
Fair value assumptions, expected term 2 years 0 months  
Percentage of simulated equity values below the down-round financing cut-off point 25.00%tbio_FairValueAssumptionsPercentageOfSimulatedEquityValuesBelowDownRoundFinancingCutOffPoint  
Liability    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Common stock warrants issued (in shares) 1,200,000tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Beginning balance $ 145us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
600us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
Total gains or losses:    
Recognized in earnings 145us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
(50)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
Balance at end of period $ 290us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember
550us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_LiabilityMember