Fair Value Of Financial Instruments (Schedule Of Fair Value Carried At Cost And Measured On Recurring Basis) (Details) - Recurring [Member] - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes payable	$ 116,740	$ 116,115
Subordinated debt	13,166	10,196
Financial liabilities total	129,906	126,311
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes payable	116,740	116,115
Subordinated debt	13,166	10,196
Financial liabilities total	129,906	126,311
Carrying Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes payable	117,805	136,123
Subordinated debt	27,913	27,913
Financial liabilities total	$ 145,718	$ 164,036