Prepaid Expenses And Other Current Assets (Schedule Of Prepaid Expenses And Other Current Assets) (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Prepaid Expenses And Other Current Assets [Abstract]
Prepaid expenses	$ 397,972	$ 679,740
Deferred financing costs	430,810	492,385
Deposits	131,781	311,562
Deferred cost of revenue	95,082
Total prepaid expenses and other assets	1,055,645	1,483,687
Less: Noncurrent prepaid expenses and other assets	(294,900)	(388,850)
Total prepaid expenses and other current assets	$ 760,745	$ 1,094,837