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STOCKHOLDERS' EQUITY (Issuance of Series B Preferred Stock) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 12 Months Ended 0 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Mar. 05, 2014
Feb. 27, 2015
Jan. 15, 2015
Oct. 22, 2014
Oct. 21, 2014
Jan. 24, 2013
Class of Stock [Line Items]                
Preferred stock, par value (in dollars per share) $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare            
Share price (in dollars per share) $ 1.44us-gaap_SharePrice              
Private placement, net $ 6,389us-gaap_StockIssuedDuringPeriodValueNewIssues $ 2,361us-gaap_StockIssuedDuringPeriodValueNewIssues            
Common stock warrant, exercise price (in dollars per unit)   10.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights   7.56us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 9.59us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 10.86us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights 11.73us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights  
Common stock warrant, common stock called (in shares)   1,387,685us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights   1,881,396us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,483,161us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,309,785us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 1,212,665us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights  
Maximum                
Class of Stock [Line Items]                
Common stock warrant, exercise price (in dollars per unit)               15.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Common stock warrant, common stock called (in shares)               1,097,600us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Minimum                
Class of Stock [Line Items]                
Common stock warrant, exercise price (in dollars per unit)               12.96us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Common stock warrant, common stock called (in shares)               948,333us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Third Security LLC And Affiliates | Maximum                
Class of Stock [Line Items]                
Common stock warrant, exercise price (in dollars per unit)     12.96us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		          
Common stock warrant, common stock called (in shares)     1,212,665us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		          
Third Security LLC And Affiliates | Minimum                
Class of Stock [Line Items]                
Common stock warrant, exercise price (in dollars per unit)     11.73us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		          
Common stock warrant, common stock called (in shares)     1,097,600us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		          
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_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember		          
Preferred stock, par value (in dollars per share)     $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember		          
Share price (in dollars per share)     $ 4.85us-gaap_SharePrice
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember		          
Private placement, net     $ 7,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember		          
Conversion ratio     1tbio_StockholdersEquityNoteConversionRatio
/ us-gaap_ClassOfWarrantOrRightAxis
= tbio_ThirdSecurityLlcAndAffiliatesMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_PreferredStockMember