Business, Liquidity and Organization (Details) - USD ($)		3 Months Ended	9 Months Ended
	Sep. 03, 2015	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Mar. 09, 2015	Dec. 31, 2014	Dec. 31, 2013
Business, Liquidity and Organization [Abstract]
Expected severance cost					$ 2,000,000
Accumulated deficit		$ (222,485,625)	$ (222,485,625)			$ (220,283,320)
Cash and cash equivalents		17,389,409	17,389,409	$ 19,620,392		18,643,351	$ 10,480,979
Accounts receivable (billed and unbilled)		700,000	700,000
Liabilities current		2,380,769	2,380,769			2,581,789
Additional Common Stock Aggregate Gross Sales available under the controlled equity offering arrangement		$ 3,000,000	$ 3,000,000
Short-term debt						$ 746,146
Organization and Business
Maximum amount of reimbursement		$ 210,000	$ 210,000
Annual License Payment		200,000	200,000
Proceeds from Additional Funding		$ 2,300,000
Accrued interest paid			$ 108,134	$ 105,916
Line of Credit [Member]
Organization and Business
Debt termination payment	$ 81,347
Final payment fee	75,000
Outstanding principal balance	10
Accrued interest paid	208
Legal fees of the lender	$ 6,129