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STOCKHOLDERS' EQUITY (Preferred Stock Series A) (Details) (USD $) | 0 Months Ended | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 24, 2013 | Feb. 02, 2012 | Dec. 29, 2010 | Dec. 31, 2011 | Nov. 30, 2011 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Oct. 22, 2014 | Oct. 21, 2014 | Jan. 31, 2013
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 15,000,000 us-gaap_PreferredStockSharesAuthorized |  | 15,000,000 us-gaap_PreferredStockSharesAuthorized |  |  |  |  |  |
Private placement, net, shares | 1,383,333 us-gaap_StockIssuedDuringPeriodSharesNewIssues |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, exercise price (in usd per share) |  | 15.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights |  |  |  | 10.25 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights |  |  |  |  |  | 10.86 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights | 11.73 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights | 12.96 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Proceeds from issuance of common stock and convertible notes |  | $ 22,000,000 tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes | $ 6,000,000 tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes | $ 3,000,000 tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes |  |  |  |  |  |  |  |  |  |
Stock issuance costs |  | 1,330,000 us-gaap_PaymentsOfStockIssuanceCosts |  |  |  |  |  |  |  |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of directors |  |  |  |  |  | 2 tbio_NumberOfDirectors / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Private placement, net, shares |  |  |  |  |  | 730,776 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | [1] | 1,383,217 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | [1] | 1,833,333 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | [1] |  |  |
Preferred stock revaluation |  |  |  |  | 300,000 us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |  |  |  |
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, exercise price (in usd per share) |  |  | 2.32 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember |  |  |  |  |  |  |  |  |  |  |
Convertible notes, common stock callable (in shares) |  |  | 1,293,102 tbio_ConvertibleNotesNumberOfSecuritiesCalledByNote / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember |  |  |  |  |  |  |  |  |  |  |
Stock issuance costs |  |  | $ 200,000 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 3,879,307 us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |
Private placement, net, shares |  |  | 2,586,205 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, exercise price (in usd per share) |  |  | 2.32 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  |  |  |  | 10.00%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |
Preferred stock, dividend rate, compound percentage maximum |  |  |  |  |  | 50.00%tbio_PreferredStockDividendRateCompoundPercentageMaximum / us-gaap_StatementClassOfStockAxis = us-gaap_SeriesAPreferredStockMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PreferredStockMember |  |  |  |  |  |  |  |
[1] | The common stock shares and additional paid-in capital for all periods presented reflect the one-for-twelve reverse stock split which took effect on January 27, 2014.

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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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