Loans (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012
Loans And Leases Receivable Disclosure
Loans and Leases Receivable, Gross, Commercial	$ 55,736	$ 59,334
Construction And Land Development Loans	41,104	37,631
Commericial Real Estate Loans [Abstract]
Commercial Real Estate Owner Occupied Loans	64,849	64,368
Commerical Real Estate Other Loans	114,144	119,243
Total Commercial Real Estate Loans	178,993	183,611
Residential Real Estate Loans [Abstract]
Consumer Mortgage Loans	57,804	58,087
Residential Real Estate Investment Property Loans	45,174	47,544
Total Residential Real Estate Loans	102,978	105,631
Consumer Installment And Revolving Loans	12,026	12,219
Loans and Leases Receivable, Gross, Carrying Amount	390,837	398,426	380,555
Loans and Leases Receivable Deferred Income	(267)	(233)
Loans, net of unearned income	$ 390,570	$ 398,193