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(2) Share-Based Payment Arrangements (Details 4) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Notes to Financial Statements
Directors, officers and employees	$ 82,284	$ 384,578	$ 489,864	$ 1,106,076
Non-employee consultants	13,488		13,488	21,882
Total	$ 95,772	$ 384,578	$ 503,352	$ 1,127,958

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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