Loans And Allowance For Loan Losses (Interest Income Recognized on Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	$ 733	$ 830	$ 1,462	$ 1,658
Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	181	141	361	282
Real Estate - Construction And Land [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	142	215	283	430
Real Estate - Business [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	46	50	91	100
Real Estate - Personal [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	58	70	115	139
Consumer [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	71	91	142	182
Revolving Home Equity [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	7	10	14	19
Consumer Credit Card [Member]
Loans And Allowance For Loan Losses [Line Items]
Interest income recognized	$ 228	$ 253	$ 456	$ 506