SALE OF COMMON STOCK (Details Textual) (USD $)
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12 Months Ended |
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Dec. 31, 2014
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Dec. 31, 2013
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Aug. 31, 2013
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Jan. 31, 2013
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Securities Financing Transaction [Line Items] |
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Payments of Stock Issuance Costs |
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$ 1,352us-gaap_PaymentsOfStockIssuanceCosts
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Proceeds from Issuance of Common Stock |
47,836,000us-gaap_ProceedsFromIssuanceOfCommonStock
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10,042,000us-gaap_ProceedsFromIssuanceOfCommonStock
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Class of Warrant or Right, Exercise Price of Warrants or Rights |
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$ 4.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
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$ 4.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
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$ 12.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
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Description Of Unit |
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Each Unit consisted of (i) one share of common stock and (ii) one Series A Warrant (the Warrants) to purchase one share of common stock.
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Description Of Option Granted Under Underwriting Agreement |
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the Company also granted the Underwriters an option for a period of 45 days to purchase up to (i) 402,000 additional Units or (ii) 402,000 additional shares of common stock and/or additional Warrants to purchase up to 402,000 shares of common stock, on the same terms, to cover over-allotments, if any.
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January 2014 Financing [Member] |
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Securities Financing Transaction [Line Items] |
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Stock Issued During Period, Shares, New Issues |
2,898,550us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Share Price |
$ 15.00us-gaap_SharePrice / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Underwriters over allotment number of shares |
434,782tnxp_UnderwritersOverAllotmentNumberOfShares / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Common Stock Issuance, Discount Amount |
2,608,695tnxp_CommonStockIssuanceDiscountAmount / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Common Stock Issuance, Discount Price Per Share |
$ 0tnxp_CommonStockIssuanceDiscountPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Payments of Stock Issuance Costs |
215,756us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Proceeds from Issuance of Common Stock |
40,653,799us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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July 2014 Financing [Member] |
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Securities Financing Transaction [Line Items] |
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Stock Issued During Period, Shares, New Issues |
657,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tnxp_July2014FinancingMember
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Share Price |
$ 11.90us-gaap_SharePrice / us-gaap_SubsidiarySaleOfStockAxis = tnxp_July2014FinancingMember
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Payments of Stock Issuance Costs |
600,000us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = tnxp_July2014FinancingMember
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Proceeds from Issuance of Common Stock |
7,182,670us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_SubsidiarySaleOfStockAxis = tnxp_July2014FinancingMember
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August 2013 Financing [Member] |
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Securities Financing Transaction [Line Items] |
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Underwriters Exercised Overallotment Option To Purchase Additional Warrants |
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402,000tnxp_UnderwritersExercisedOverallotmentOptionToPurchaseAdditionalWarrants / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Class of Warrant or Right, Exercise Price of Warrants or Rights |
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$ 4.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Warrants Granted Under Underwriting Agreement |
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107,200tnxp_WarrantsGrantedUnderUnderwritingAgreement / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Discount [Member] |
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Securities Financing Transaction [Line Items] |
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Stock Issued During Period Shares Warrants Exercised1 |
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911,200tnxp_StockIssuedDuringPeriodSharesWarrantsExercised1 / us-gaap_DebtConversionByUniqueDescriptionAxis = tnxp_DiscountMember
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Class of Warrant or Right, Exercise Price of Warrants or Rights |
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$ 0.34us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_DebtConversionByUniqueDescriptionAxis = tnxp_DiscountMember
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Common Stock [Member] |
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Securities Financing Transaction [Line Items] |
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Stock Issued During Period Shares Warrants Exercised1 |
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2,680,000tnxp_StockIssuedDuringPeriodSharesWarrantsExercised1 / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember
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Placement Agents [Member] | January 2014 Financing [Member] |
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Securities Financing Transaction [Line Items] |
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Percentage Of Gross Proceeds Placement Agent Fee |
6.00%tnxp_PercentageOfGrossProceedsPlacementAgentFee / tnxp_AgentsAxis = tnxp_PlacementAgentsMember / us-gaap_SubsidiarySaleOfStockAxis = tnxp_January2012FinancingMember
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Underwriters Warrants [Member] | August 2013 Financing [Member] |
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Securities Financing Transaction [Line Items] |
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Proceeds from Issuance of Common Stock |
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10,038,013us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_ClassOfWarrantOrRightAxis = tnxp_UnderwritersWarrantsMember / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Underwriters Exercised Overallotment Option To Purchase Additional Warrants |
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4,020tnxp_UnderwritersExercisedOverallotmentOptionToPurchaseAdditionalWarrants / us-gaap_ClassOfWarrantOrRightAxis = tnxp_UnderwritersWarrantsMember / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Class of Warrant or Right, Exercise Price of Warrants or Rights |
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$ 4.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ClassOfWarrantOrRightAxis = tnxp_UnderwritersWarrantsMember / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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Expense Related to Distribution or Servicing and Underwriting Fees |
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$ 440,787us-gaap_ExpenseRelatedToDistributionOrServicingAndUnderwritingFees / us-gaap_ClassOfWarrantOrRightAxis = tnxp_UnderwritersWarrantsMember / us-gaap_SubsidiarySaleOfStockAxis = tnxp_August2013FinancingMember
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