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DEBT (Summary) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Debt Instrument [Line Items]    
Total debt $ 7,837us-gaap_DebtAndCapitalLeaseObligations $ 6,560us-gaap_DebtAndCapitalLeaseObligations
Current portion of long term debt (462)us-gaap_LongTermDebtCurrent (242)us-gaap_LongTermDebtCurrent
Long term debt, net of current maturities 7,375us-gaap_LongTermDebtNoncurrent 6,318us-gaap_LongTermDebtNoncurrent
Line of Credit | Revolving Line    
Debt Instrument [Line Items]    
Total debt 3,000us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
2,560us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_CreditFacilityAxis
= us-gaap_RevolvingCreditFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
Term Loan    
Debt Instrument [Line Items]    
Total debt 4,087us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_LongtermDebtTypeAxis
= tbio_TermLoanMember
4,000us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_LongtermDebtTypeAxis
= tbio_TermLoanMember
Convertible Promissory Note    
Debt Instrument [Line Items]    
Total debt $ 750us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember
$ 0us-gaap_DebtAndCapitalLeaseObligations
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember