Loans (Nonaccrual Loans By Segment) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 3,833	$ 4,531
Commercial [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	717	1,214
Real Estate Construction One-To- Four Family [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	1,215	1,264
Real Estate Term Non-Owner Occupied [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	165	185
Real Estate Term Other [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	1,322	1,451
Consumer Secured By 1st Deed Of Trust [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	194	183
Consumer Other [Member]
Nonaccrual Loans By Major Loan Type [Line Items]
Total	$ 220	$ 234