Operating Segments (Reconciliation Of Revenues) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues	$ 13,885,992	$ 14,848,077	$ 24,279,303	$ 24,729,115
Reportable Segment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues			25,156,000	25,781,000
Elimination Of Intersegment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues			$ (877,000)	$ (1,052,000)