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Stock-based Compensation (Details) (USD $)	0 Months Ended	9 Months Ended
	Feb. 29, 2012	Sep. 30, 2012	Sep. 30, 2011
Options, Outstanding (in shares) at December 31, 2011		3,141,198	3,181,198
Options, Granted (in shares)		1,040,000
Options, Exercised (in shares)		(31,750)
Options, Forfeited (in shares)		(250,000)
Options, Expired (in shares)		(1,250)
Options, Outstanding (in shares) at September 30, 2012		3,898,198	3,181,198
Options, Exercisable (in shares) at September 30, 2012		1,298,198
Weighted Average Exercise Price, Outstanding at December 31, 2011		$ 1.65
Weighted Average Exercise Price, Granted	$ 2.00	$ 2.04
Weighted Average Exercise Price, Exercised		$ 0.61
Weighted Average Exercise Price, Forfeited		$ 1.83
Weighted Average Exercise Price, Expired		$ 1.40
Weighted Average Exercise Price, Outstanding at September 30, 2012		$ 1.75
Weighted Average Exercise Price, Options exercisable at September 30, 2012		$ 1.39

X

- Definition

Number of share options (or share units) exercised during the current period.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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

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

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