Loans and Allowance for Loan Losses (Details 1) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Loans and Leases Receivable, Gross, Carrying Amount	$ 263,749	$ 267,765
Commercial Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	121,739	126,057
Consumer Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	72,044	70,543
Construction and Land Development [Member]
Loans and Leases Receivable, Gross, Carrying Amount	29,310	31,031
Commercial and Industrial Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	38,644	37,458
Consumer and Other Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	2,012	2,676
Performing Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	244,007	242,348
Performing Loans [Member] | Commercial Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	111,306	112,064
Performing Loans [Member] | Consumer Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	66,525	64,026
Performing Loans [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Gross, Carrying Amount	28,347	29,323
Performing Loans [Member] | Commercial and Industrial Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	35,817	34,259
Performing Loans [Member] | Consumer and Other Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	2,012	2,676
Impaired Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	19,742	25,417
Impaired Loans [Member] | Commercial Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	10,433	13,993
Impaired Loans [Member] | Consumer Real Estate Mortgage [Member]
Loans and Leases Receivable, Gross, Carrying Amount	5,519	6,517
Impaired Loans [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Gross, Carrying Amount	963	1,708
Impaired Loans [Member] | Commercial and Industrial Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	2,827	3,199
Impaired Loans [Member] | Consumer and Other Loans [Member]
Loans and Leases Receivable, Gross, Carrying Amount	$ 0	$ 0