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STOCKHOLDERS' EQUITY (Preferred Stock Series B) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 0 Months Ended 12 Months Ended 0 Months Ended
Jan. 24, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Mar. 05, 2014
Oct. 22, 2014
Oct. 21, 2014
Jan. 31, 2013
Feb. 02, 2012
Class of Stock [Line Items]                  
Private placement, net, shares 1,383,333us-gaap_StockIssuedDuringPeriodSharesNewIssues                
Preferred stock, par value (in usd per share)   $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare            
Share price (in usd per share) $ 6.00us-gaap_SharePrice $ 2.01us-gaap_SharePrice              
Private placement, net $ 8,300us-gaap_StockIssuedDuringPeriodValueNewIssues $ 2,361us-gaap_StockIssuedDuringPeriodValueNewIssues $ 7,570us-gaap_StockIssuedDuringPeriodValueNewIssues $ 17,373us-gaap_StockIssuedDuringPeriodValueNewIssues          
Common stock warrant, exercise price (in usd per share)   10.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights       10.86us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 11.73us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 12.96us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 15.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Common stock warrant, common stock called (in shares) 691,656us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,387,685us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights       1,309,785us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,212,665us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,097,600us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 948,333us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Dividends accrued on preferred stock   1,144us-gaap_PreferredStockDividendsIncomeStatementImpact 726us-gaap_PreferredStockDividendsIncomeStatementImpact 660us-gaap_PreferredStockDividendsIncomeStatementImpact          
Series B Preferred Stock                  
Class of Stock [Line Items]                  
Private placement, net   6,905us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember		              
Preferred Stock | Series B Preferred Stock                  
Class of Stock [Line Items]                  
Private placement, net   14us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember		              
Third Security LLC And Affiliates                  
Class of Stock [Line Items]                  
Common stock warrant, exercise price (in usd per share)         11.73us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		     12.96us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		  
Common stock warrant, common stock called (in shares)         1,212,665us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		     1,097,600us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		  
Third Security LLC And Affiliates | Preferred Stock | Series B Preferred Stock                  
Class of Stock [Line Items]                  
Private placement, net, shares         1,443,297us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		        
Preferred stock, par value (in usd per share)         $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		        
Share price (in usd per share)         $ 4.85us-gaap_SharePrice
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		        
Private placement, net         $ 7,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember		        
Conversion ratio         1tbio_StockholdersEquityNoteConversionRatio
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember
/ tbio_WarrantyHoldersAndIssuanceAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember