Loans (Nonaccrual Loans By Segment) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 2,904	$ 4,531
Commercial [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	623	1,214
Real Estate Construction One-To- Four Family [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	470	1,264
Real Estate Term Owner Occupied [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	92
Real Estate Term Non-Owner Occupied [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	153	185
Real Estate Term Other [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	1,137	1,451
Consumer Secured By 1st Deed Of Trust [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	190	183
Consumer Other [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 239	$ 234