Share-Based Compensation (Details) (USD $)	6 Months Ended
Jun. 30, 2012
The weighted average values for options issued
Number of options issued	2,025,750
Weighted average stock price	$ 1.65
Weighted average exercise price	$ 1.65
Weighted average expected life of options	5 years
Weighted average expected volatility	72.51%
Weighted average risk-free interest rate	0.81%
Expected annual dividend per share
Weighted average fair value of each option	$ 0.98

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Share based compensation arrangement by share based payment award fair value assumptions weighted average expected dividend per share.

+ References

No definition available.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

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-Section D

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

+ References

No definition available.

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- Definition

Price of a single share of a number of saleable stocks of a company.

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-Topic 820

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