Common Stock (Details Textual) (USD $)
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0 Months Ended | 6 Months Ended | 72 Months Ended | ||
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Jun. 27, 2012
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2012
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Dec. 31, 2011
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Common Stock (Textual) [Abstract] | |||||
Shares issued for public offering under underwriting | 5,750,000 | 24,375,749 | 24,375,749 | 18,604,245 | |
Over-allotment option | 750,000 | ||||
Proceed from option exercised by underwriters | $ 5.00 | ||||
Proceeds from net of underwriting commissions and other offering expenses | $ 26,500,000 | $ 28,750,000 | $ 80,000 | $ 28,948,000 | |
Unrecognized stock-based compensation expense related to unvested stock options and warrants granted to employees and non-employees | 5,700,000 | 5,700,000 | |||
Unrecognized stock-based compensation expense, weighted average vesting period | 1 year 9 months 18 days | ||||
Declared a dividend for Series A Convertible Preferred Stock | 2,178,917 | ||||
Fair value of the Common Stock | $ 5,900,000 | ||||
Fair value of the Common Stock per share | $ 2.69 |
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- Details
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- Definition
Employee and non employee Service Share Based Compensation. No definition available.
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- Definition
Fair value common stock. No definition available.
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- Definition
Fair value common stock per share. No definition available.
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- Definition
Issuance of common stock special dividend to series A convertible preferred stock shares. No definition available.
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- Definition
Over-allotment option. No definition available.
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- Definition
Proceed from option exercised by underwriters per share. No definition available.
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- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. 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 cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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