Nature of Business (Details) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2011	Dec. 31, 2012 Segments Grants	Dec. 31, 2011	Dec. 31, 2010
Nature of Business (Textual)
Number of active business segments		2
Number of active grants		4
Cash and cash equivalents		$ 3,356,380	$ 5,996,668	$ 7,451,714
Net decrease in cash and cash equivalents		(2,640,288)	(1,455,046)
Percentage decrease in cash and cash equivalents		44.00%
Working capital, carrying value		2,682,383	5,696,444
Decrease in working capital		3,014,061
Percentage decrease in working capital		53.00%
Net cash used in operating activities		(2,635,533)	(1,951,738)
Increase in net cash used in provided by operating activities		683,795
Decrease in net cash used in provided by operating activities		4,316,205
Proceeds from issuance of territory license	5,000,000
Active grant funding available		3,800,000
Proceeds from net operating losses		$ 521,458
Reverse stock split, Ratio		1-for-20	1-for-20