Operating Segments (Reconciliation Of Revenues) (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues	$ 10,036,460	$ 14,274,459	$ 13,280,950	$ 9,144,568	$ 10,100,168	$ 13,787,685	$ 11,964,084	$ 9,608,710	$ 46,736,437	$ 45,460,647
Reportable Segment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues									48,870,000	47,507,000
Elimination Of Intersegment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Total consolidated net revenues									$ (2,134,000)	$ (2,046,000)