Summary Of Significant Accounting Policies (Computation Of Basic And Diluted EPS) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Summary Of Significant Accounting Policies [Abstract]
Numerator for basic EPS	$ (2,333,116)	$ (1,538,687)	$ (4,607,417)	$ (4,674,268)
Numerator for diluted EPS	$ (2,333,116)	$ (1,538,687)	$ (4,607,417)	$ (4,674,268)
Denominator for basic EPS-weighted average shares	21,793,583	21,007,103	21,702,597	20,871,244
Denominator for diluted EPS-weighted average shares	21,793,583	21,007,103	21,702,597	20,871,244
Basic EPS	$ (0.11)	$ (0.07)	$ (0.21)	$ (0.22)
Diluted EPS	$ (0.11)	$ (0.07)	$ (0.21)	$ (0.22)