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Stockholders' Equity (Details Textual) (USD $)
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3 Months Ended | 1 Months Ended | 3 Months Ended | 12 Months Ended | 0 Months Ended | 3 Months Ended | ||||
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Mar. 31, 2013
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Mar. 31, 2012
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Dec. 31, 2012
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Oct. 31, 2008
2008 Equity Incentive Plan [Member]
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Mar. 31, 2013
2008 Equity Incentive Plan [Member]
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Dec. 31, 2010
2010 Incentive Award Plan [Member]
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Mar. 31, 2013
2010 Incentive Award Plan [Member]
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Apr. 23, 2012
Amended and Restated DSC Incentive Award Plan [Member]
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Mar. 31, 2013
Warrants [Member]
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Dec. 31, 2012
Warrants [Member]
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| Stockholders' Equity (Textual) | ||||||||||
| Maximum term of stock option from the date of grant | 10 years | 10 years | ||||||||
| Options outstanding | 3,075,938 | 3,157,054 | 95,309 | 28,642 | ||||||
| Description of consistency of material terms of options granted | Outstanding Equity Awards at Fiscal Year-End December 31, 2011", including 5 year graded vesting schedules and exercise prices equal to the fair market value of our common stock on the date of grant. | |||||||||
| Reserved shares of common stock for issuance | 2,000,000 | |||||||||
| Shares available for future grants | 0 | |||||||||
| Amount of annual contribution per employee | $ 100,000 | |||||||||
| Common stock, par value | $ 0.001 | $ 0.001 | ||||||||
| Common stock warrants granted in connection with a convertible debt issuance | 66,667 | |||||||||
| Authorized capital stock, shares | 260,000,000 | |||||||||
| Common stock, shares authorized | 250,000,000 | 250,000,000 | ||||||||
| Series A, preferred stock, shares authorized | 10,000,000 | 10,000,000 | ||||||||
| Series A, preferred stock, par value | $ 0.001 | $ 0.001 | ||||||||
| Total unrecognized compensation expense | 372,903 | |||||||||
| Share-based compensation expense for options | $ 58,125 | $ 25,284 | ||||||||
| Weighted average period expected to recognized compensation expense (in years) | 2 years 10 months 24 days | |||||||||
| X | ||||||||||
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- Definition
Description of consistency of material terms of options granted. No definition available.
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- Details
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| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of authorized capital units or capital shares. This element is relevant to issuers of face-amount certificates and registered investment companies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value of common stock per share; generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Maximum amount per employee, by the terms of the plan, that the employer may contribute to a defined contribution plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Face amount or stated value per share of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer); generally not indicative of the fair market value per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, 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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| X | ||||||||||
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- Definition
The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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| X | ||||||||||
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- Definition
The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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