Operating Segments (Reconciliation Of Revenues) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues	$ 16,630,408	$ 16,731,568	$ 40,862,702	$ 41,460,683
Reportable Segment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues			42,531,000	43,164,000
Elimination Of Intersegment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues			$ (1,668,000)	$ (1,703,000)