Fair Value Measurements (Summary Of Changes In Fair Value Of Level 3 Financial Liabilities) (Details)	9 Months Ended
	Sep. 30, 2015 USD ($)
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 2,134,187
Liabilities, Settlements
Liabilities, Revaluation	$ (832,148)
Liabilities, Balance at end of period	1,302,039
Warrants Issued May 10, 2012 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 728,712
Liabilities, Settlements
Liabilities, Revaluation	$ (288,575)
Liabilities, Balance at end of period	440,137
Warrants Issued August 2013 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 1,405,475
Liabilities, Settlements
Liabilities, Revaluation	$ (543,573)
Liabilities, Balance at end of period	$ 861,902