Fair Value Measurements (Summary Of Changes In Fair Value Of Level 3 Financial Liabilities) (Details)	3 Months Ended
	Mar. 31, 2016 USD ($)
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 794,130
Liabilities, Issues
Liabilities, Settlements
Liabilities, Revaluation	$ (31,294)
Liabilities, Balance at end of period	762,836
Warrants Issued May 10, 2012 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 143,681
Liabilities, Issues
Liabilities, Settlements
Liabilities, Revaluation	$ 93,969
Liabilities, Balance at end of period	237,650
Warrants Issued August 2013 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Liabilities, Balance at beginning of period	$ 650,449
Liabilities, Issues
Liabilities, Settlements
Liabilities, Revaluation	$ (125,263)
Liabilities, Balance at end of period	$ 525,186