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Stock Based Compensation (Details Narrative) (USD $)	3 Months Ended
Stock Based Compensation (Details Narrative) (USD $)	Mar. 31, 2013	Mar. 31, 2012
Stock Based Compensation Details Narrative
Share-based compensation expense	$ 105,000	$ 87,516
Stock options granted during period (in shares)	37,500	64,938
Weighted average fair value of stock options granted during period	$ 2.65	$ 2.23
Unrecognized compensation cost	$ 736,891

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.

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