Share-Based Compensation (Details) (USD $)	3 Months Ended
Mar. 31, 2013
Non-vested stock options
Number of Stock Options, Outstanding - December 31, 2012	850,000
Number of Stock Options, Granted
Options Exercised
Options Forfeited	(642,500)
Number of Stock Options, Outstanding - March 31, 2013	207,500
Number of Stock Options, Exercisable - March 31, 2013	207,500
Weighted Average Grant Date Fair Value, Outstanding - December 31, 2012	$ 0.90
Weighted Average Grant Date Fair Value, Granted
Weighted Average Grant Date Fair Value, Exercised
Weighted Average Grant Date Fair Value, forfeited	$ 0.90
Weighted Average Grant Date Fair Value, Outstanding - March 31, 2013	$ 0.90
Weighted Average Grant Date Fair Value, Exercisable - March 31, 2013
Weighted Average Exercise Price, Outstanding - December 31, 2012	$ 2.20
Weighted Average Exercise Price, Granted
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, forfeited	$ 2.20
Weighted Average Exercise Price, Outstanding - March 31, 2013	$ 2.20
Weighted Average Exercise Price, Exercisable - March 31, 2013
Weighted Average Contractual Life (years), Outstanding - December 31, 2012	10 years
Weighted Average Contractual Life (years), Granted
Weighted Average Contractual Life (years), Exercised
Weighted Average Contractual Life (years), forfeited	10 years
Weighted Average Contractual Life (years), Outstanding - March 31, 2013	10 years
Weighted Average Contractual Life (years), Exercisable - March 31, 2013

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Share-based compensation, stock options, weighted average grant date fair outstanding number.

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Weighted average contractual life exercisable.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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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.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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