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FEBRUARY 2015 FINANCING (Details Textual) (USD $)
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3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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| Securities Financing Transaction [Line Items] | ||
| Common Stock Issued During Period Per Share Two | $ 5.85tnxp_CommonStockIssuedDuringPeriodPerShareTwo | |
| Payments of Stock Issuance Costs | $ 2,061us-gaap_PaymentsOfStockIssuanceCosts | |
| Proceeds from Issuance of Common Stock | 29,054,000us-gaap_ProceedsFromIssuanceOfCommonStock | 40,654,000us-gaap_ProceedsFromIssuanceOfCommonStock |
| February 2015 Financing [Member] | ||
| Securities Financing Transaction [Line Items] | ||
| Stock Issued During Period, Shares, New Issues |
4,900,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Underwriters over allotment number of shares |
735,000tnxp_UnderwritersOverAllotmentNumberOfShares / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Common Stock Issued During Period Per Share Two |
$ 5.85tnxp_CommonStockIssuedDuringPeriodPerShareTwo / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Common Stock Issuance, Discount Amount |
1,700,000tnxp_CommonStockIssuanceDiscountAmount / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Common Stock Issuance, Discount Price Per Share |
$ 0.35tnxp_CommonStockIssuanceDiscountPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Payments of Stock Issuance Costs |
200,000us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Proceeds from Issuance of Common Stock |
26,800,000us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_SubsidiarySaleOfStockAxis = tnxp_February2015FinancingMember |
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| Over-Allotment Option [Member] | ||
| Securities Financing Transaction [Line Items] | ||
| Sale of Stock, Number of Shares Issued in Transaction |
418,700us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_OverAllotmentOptionMember |
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| Sale of Stock, Consideration Received on Transaction |
$ 2,300,000us-gaap_SaleOfStockConsiderationReceivedOnTransaction / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_OverAllotmentOptionMember |
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| X | ||||||||||
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- Definition
This element represents that, the amount of discount for common stock issued during the period. No definition available.
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- Definition
This element represents that, the per share of discount for common stock issued during the period. No definition available.
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- Definition
The per share value of common stock issued during the period. No definition available.
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- Definition
The Company granted an option to purchase shares to cover over allotment to underwriters. No definition available.
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- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Cash received on stock transaction after deduction of issuance costs. No definition available.
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- Definition
The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Details
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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