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STOCKHOLDERS' EQUITY (Common Stock) (Details) (USD $) | 3 Months Ended | 12 Months Ended | 0 Months Ended | 1 Months Ended | 0 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2015 | Dec. 31, 2014 | Feb. 02, 2012 | Dec. 31, 2011 | Jan. 24, 2013 | Oct. 22, 2014 | Feb. 27, 2015 | Jan. 15, 2015 | Oct. 21, 2014 | Jan. 20, 2015 | Mar. 05, 2014
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized | 150,000,000 us-gaap_CommonStockSharesAuthorized | 150,000,000 us-gaap_CommonStockSharesAuthorized |  |  |  |  |  |  |  |  |
Common stock, shares issued | 11,857,078 us-gaap_CommonStockSharesIssued | 8,084,471 us-gaap_CommonStockSharesIssued |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  | 1,387,685 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |  |  | 1,309,785 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights | 1,881,396 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights | 1,483,161 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights | 1,212,665 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |
Common stock warrant, exercise price (in dollars per unit) |  | 10.25 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights |  |  |  | 10.86 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights | 7.56 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights | 9.59 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights | 11.73 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights |  |
Share price (in dollars per share) | $ 1.44 us-gaap_SharePrice |  |  |  |  |  |  |  |  |  |
Private placement, net | $ 6,389,000 us-gaap_StockIssuedDuringPeriodValueNewIssues | $ 2,361,000 us-gaap_StockIssuedDuringPeriodValueNewIssues |  |  |  |  |  |  |  |  |
Convertible Notes Payable |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 750,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleNotesPayableMember |  |  |  |  |  |  |  | 925,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleNotesPayableMember |
Maximum |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  | 1,097,600 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |  |  |
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  | 15.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  | 948,333 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  | 12.96 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |
Third Security LLC And Affiliates | Maximum |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  |  |  |  |  |  |  | 1,212,665 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = tbio_ThirdSecurityLlcAndAffiliatesMember / us-gaap_RangeAxis = us-gaap_MaximumMember
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  |  |  |  |  |  |  | 12.96 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / 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, common stock called (in shares) |  |  |  |  |  |  |  |  |  |  | 1,097,600 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = tbio_ThirdSecurityLlcAndAffiliatesMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  |  |  |  |  |  |  | 11.73 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = tbio_ThirdSecurityLlcAndAffiliatesMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Private Placement |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock and convertible notes |  |  | 22,000,000 tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 3,000,000 tbio_Proceedsfromissuanceofcommonstockandconvertiblenotes / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |
Common stock, shares issued |  |  | 1,583,333 us-gaap_CommonStockSharesIssued / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Common stock, sale price per share (in dollars per share) |  |  | $ 12 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Common stock warrants, term |  |  | 5 years |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  | 823,333 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Common stock warrant, exercise price (in dollars per unit) |  |  | 15.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Payments of stock issuance costs |  |  | 1,330,000 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Payments of stock issuance costs, percentage of gross offering proceeds |  |  | 7.00%tbio_PaymentsofStockIssuanceCostsPercentageofGrossOfferingProceeds / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Payments of stock issuance costs, warrant right to purchase common stock shares |  |  | 31,666 tbio_PaymentsofStockIssuanceCostsWarrantRightToPurchaseCommonStockShares / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Payments of stock issuance costs, warrant right to purchase common stock shares, percentage of shares in offering |  |  | 2.00%tbio_PaymentsofStockIssuanceCostsWarrantRightToPurchaseCommonStockSharesPercentageofSharesinOffering / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Stock issuance costs, reimbursable expenses |  |  | 125,000 tbio_StockIssuanceCostsReimbursableExpenses / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Payments of stock issuance costs, reduction to equity |  |  | 1,500,000 tbio_PaymentsOfStockIssuanceCostsReductionToEquity / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Private Placement | Third Security LLC And Affiliates |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Convertible notes, common stock callable (in shares) |  |  | 250,000 tbio_ConvertibleNotesNumberOfSecuritiesCalledByNote / us-gaap_ClassOfWarrantOrRightAxis = tbio_ThirdSecurityLlcAndAffiliatesMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Convertible notes, warrants callable (in shares) |  |  | 125,000 tbio_ConvertibleNotesNumberOfWarrantsCalledByNotes / us-gaap_ClassOfWarrantOrRightAxis = tbio_ThirdSecurityLlcAndAffiliatesMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |
Offering |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  | 691,656 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Private placement, net, shares |  |  |  |  | 1,383,333 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Share price (in dollars per share) |  |  |  |  | $ 6.00 us-gaap_SharePrice / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Private placement, net |  |  |  |  | 8,300,000 us-gaap_StockIssuedDuringPeriodValueNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Class of warrant or right, number of securities called by warrants or rights, price per share (in dollars per share) |  |  |  |  | $ 9.00 tbio_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Offering | Affiliates of Third Security, LLC; January 2018 |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  | 250,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = tbio_AffiliatesofThirdSecurityLLCJanuary2018Member / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
Private placement, net, shares |  |  |  |  | 500,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_ClassOfWarrantOrRightAxis = tbio_AffiliatesofThirdSecurityLLCJanuary2018Member / us-gaap_SubsidiarySaleOfStockAxis = tbio_OfferingMember |  |  |  |  |  |
2014 Private Placement |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  |  | 365,388 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember |  |  |  |  |
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  |  | 4.00 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember |  |  |  |  |
Private placement, net, shares |  |  |  |  |  | 730,776 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember |  |  |  |  |
Share price (in dollars per share) |  |  |  |  |  | $ 3.25 us-gaap_SharePrice / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember |  |  |  |  |
Private placement, net |  |  |  |  |  | 2,400,000 us-gaap_StockIssuedDuringPeriodValueNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember |  |  |  |  |
2014 Private Placement | Advisor |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  |  | 9,230 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFourteenPrivatePlacementMember / us-gaap_TitleOfIndividualAxis = tbio_AdvisorMember |  |  |  |  |
Additional Note Private Placement | Convertible Notes Payable |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  | 925,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleNotesPayableMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_AdditionalNotePrivatePlacementMember |
2015 Offering | Craig-Hallum Capital Group LLC |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock warrant, common stock called (in shares) |  |  |  |  |  |  | 714,780 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Common stock warrant, exercise price (in dollars per unit) |  |  |  |  |  |  | 2.24 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Private placement, net, shares |  |  |  |  |  |  | 3,573,899 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Class of warrant or right, number of securities called by each warrant or right (in shares) |  |  |  |  |  |  | 0.20 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Class of warrant or right, purchase price per share, public (in dollars per share) |  |  |  |  |  |  | 1.95 tbio_ClassofWarrantorRightPurchasePricePerSharePublic / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Class of warrant or right, purchase price per share, underwriter (in dollars per share) |  |  |  |  |  |  | 1.8135 tbio_ClassofWarrantorRightPurchasePricePerShareUnderwriter / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Proceeds from issuance of common stock and warrants, net |  |  |  |  |  |  | $ 6,200,000 tbio_ProceedsfromIssuanceofCommonStockandWarrantsNet / us-gaap_CounterpartyNameAxis = tbio_CraigHallumCapitalGroupLLCMember / us-gaap_SubsidiarySaleOfStockAxis = tbio_TwoThousandFifteenOfferingMember |  |  |  |
Class of warrant or right, expiration period |  |  |  |  |  |  | 5 years |  |  |  |

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