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Stock Plans (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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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Weighted-average period for recognizing non-vested stock option | 10 months 24 days | |
| Employee Stock Option [Member] | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total |
254,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_OptionIndexedToIssuersEquityEquityAxis = us-gaap_EmployeeStockOptionMember |
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| Options To Purchase Common Stock |
1,374,000ttnp_OptionsToPurchaseCommonStock / us-gaap_OptionIndexedToIssuersEquityEquityAxis = us-gaap_EmployeeStockOptionMember |
275,000ttnp_OptionsToPurchaseCommonStock / us-gaap_OptionIndexedToIssuersEquityEquityAxis = us-gaap_EmployeeStockOptionMember |
| Restricted Stock [Member] | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Restricted Stock, Shares Issued Net of Shares for Tax Withholdings |
0us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember |
617,000us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember |
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- Definition
Aggregate number of shares of common stock that the option holders can purchase. No definition available.
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- Definition
Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of restricted shares issued as compensation, net of shares for the payment of withholding taxes. This element is to be used only if shares are used in lieu of cash to satisfy all or a portion of withholding taxes. No definition available.
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