Operating Segments (Reconciliations Of Assets) (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting, Asset Reconciling Item [Line Items]
Total consolidated assets	$ 34,899,512	$ 34,184,391
Reportable Segment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total consolidated assets	46,825,000	44,892,000
Elimination Of Intersegment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total consolidated assets	$ (11,925,000)	$ (10,708,000)