Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Measurements [Abstract]

Assets And Liabilities Measured At Fair Value On Recurring Basis By Level

	Fair Value Measurement Using
	Total		Quoted Prices in Active Markets for Identical Instruments (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets at December 31, 2015:
Cash equivalents	$	524,083	524,083	—	—
Total assets at fair value	$	524,083	524,083	—	—
Liabilities at December 31, 2015:
Warrants issued May 10, 2012	$	143,681	—	—	143,681
Warrants issued August 2013	$	650,449	—	—	650,449
Total liabilities at fair value:	$	794,130	—	—	794,130
Assets at December 31, 2014:
Cash equivalents	$	5,361,053	5,361,053	—	—
Total assets at fair value	$	5,361,053	5,361,053	—	—
Liabilities at December 31, 2014:
Warrants issued May 10, 2012	$	728,712	—	—	728,712
Warrants issued August 2013	$	1,405,475	—	—	1,405,475
Total liabilities at fair value:	$	2,134,187	—	—	2,134,187

Summary Of Changes In Fair Value Of Level 3 Financial Liabilities

	Warrants issued May 2012	Warrants issued August 2013	Total Liabilities
Balance at beginning of period	$              728,712	$        1,405,475	$     2,134,187
Issues	-	-	-
Settlements	-	-	-
Revaluation	(585,031)	(755,026)	(1,340,057)
Balance at end of period	$              143,681	$           650,449	$        794,130