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Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Fee income	$ 140,407	$ 161,229	$ 284,848	$ 288,240
Operating expenses	736,713	590,796	2,062,402	1,890,984
Research and development	327,088	297,849	739,060	794,161
Operating Expenses, Total	1,063,801	888,645	2,801,462	2,685,145
Operating loss	(923,394)	(727,416)	(2,516,614)	(2,396,905)
Net investment income	4,272	3,766	8,211	7,486
Net loss	$ (919,122)	$ (723,650)	$ (2,508,403)	$ (2,389,419)
Basic and diluted net loss per common share (in dollars per share)	$ (0.05)	$ (0.04)	$ (0.14)	$ (0.14)
Basic and diluted weighted average number of common shares outstanding (in shares)	18,544,355	17,151,829	18,531,622	16,959,964

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