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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           15,000,000us-gaap_PreferredStockSharesAuthorized 15,000,000us-gaap_PreferredStockSharesAuthorized        
Private placement, net, shares 1,383,333us-gaap_StockIssuedDuringPeriodSharesNewIssues                    
Common stock warrant, exercise price (in usd per share)   15.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights       10.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights     10.86us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 11.73us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 12.96us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Proceeds from issuance of common stock and convertible notes   $ 22,000,000tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes $ 6,000,000tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes $ 3,000,000tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes              
Stock issuance costs   1,330,000us-gaap_PaymentsOfStockIssuanceCosts                  
Minimum                      
Class of Stock [Line Items]                      
Number of directors           2tbio_NumberOfDirectors
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
         
Common Stock                      
Class of Stock [Line Items]                      
Private placement, net, shares           730,776us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
[1] 1,383,217us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
[1] 1,833,333us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
[1]      
Preferred stock revaluation         300,000us-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)     2.32us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
               
Convertible notes, common stock callable (in shares)     1,293,102tbio_ConvertibleNotesNumberOfSecuritiesCalledByNote
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
               
Stock issuance costs     $ 200,000us-gaap_PaymentsOfStockIssuanceCosts
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
               
Series A Preferred Stock | Preferred Stock                      
Class of Stock [Line Items]                      
Preferred stock, shares authorized           3,879,307us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
         
Private placement, net, shares     2,586,205us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
               
Common stock warrant, exercise price (in usd per share)     2.32us-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.