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FAIR VALUE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended	12 Months Ended
	Feb. 28, 2012	Dec. 31, 2014	Dec. 31, 2013	Jan. 24, 2013
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Common stock warrants issued (in shares)	1,400,000tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights	664,703tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights	840,939tbio_ClassOfWarrantOrRightNumberOfIssuedWarrantsOrRights
Share price (in usd per share)		$ 2.01us-gaap_SharePrice		$ 6.00us-gaap_SharePrice
Stock options, fair value assumptions, expected life		2 years 1 month 10 days
Volatility		70.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate
Risk-free interest rate		0.67%us-gaap_FairValueAssumptionsRiskFreeInterestRate
Term of U.S. treasury bond		2 years 0 months
Percentage of simulated equity values below the down-round financing cut-off point		50.00%tbio_FairValueAssumptionsPercentageOfSimulatedEquityValuesBelowDownRoundFinancingCutOffPoint
Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		$ 600us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_LiabilityMember
Total gains or losses
Recognized in earnings		(455)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings / us-gaap_FairValueByLiabilityClassAxis = us-gaap_LiabilityMember
Ending balance		$ 145us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue / us-gaap_FairValueByLiabilityClassAxis = us-gaap_LiabilityMember

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- Definition

Class of Warrant or Right, Number of Issued Warrants or Rights

+ References

No definition available.

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- Definition

Fair Value Assumptions, Percentage of Simulated Equity Values Below the Down-Round Financing Cut-Off Point

+ References

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- Definition

Issuance of Warrants, Expected Exercise Period

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

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-Section 50

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Risk-free interest rate assumption used in valuing an instrument.

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- Definition

Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

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-Topic 820

-SubTopic 10

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