Loans And Allowance For Loan Losses (Interest Income Recognized on Impaired Loans) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	$ 417	$ 733	$ 831	$ 1,462
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	42	181	84	361
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	42	142	84	283
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	15	46	30	91
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	48	58	96	115
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	85	71	169	142
Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	6	7	11	14
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	$ 179	$ 228	$ 357	$ 456