Loans and Allowance for Loan Losses (Details 6) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
30-89 Days Past Due and Accruing	$ 5,111	$ 6,594
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	6,883	6,005
Total Past Due	11,994	12,599
Current Loans	264,069	264,392
Total Loans	276,063	276,991
Commercial Real Estate Owner Occupied [Member]
30-89 Days Past Due and Accruing	1,852	2,738
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	605	956
Total Past Due	2,457	3,694
Current Loans	58,268	54,731
Total Loans	60,725	58,425
Commercial Real Estate All Other [Member]
30-89 Days Past Due and Accruing	1,501	636
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	2,419	1,913
Total Past Due	3,920	2,549
Current Loans	63,496	64,198
Total Loans	67,416	66,747
Consumer Real Estate Mortgage [Member]
30-89 Days Past Due and Accruing	872	1,858
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	787	616
Total Past Due	1,659	2,474
Current Loans	65,686	68,721
Total Loans	67,345	71,195
Construction and Land Development [Member]
30-89 Days Past Due and Accruing	113	100
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	45	53
Total Past Due	158	153
Current Loans	36,027	38,404
Total Loans	36,185	38,557
Commercial and Industrial Loans [Member]
30-89 Days Past Due and Accruing	772	1,227
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	3,027	2,467
Total Past Due	3,799	3,694
Current Loans	38,575	36,446
Total Loans	42,374	40,140
Consumer and Other Loans [Member]
30-89 Days Past Due and Accruing	1	35
Past Due 90 Days or More and Accruing	0	0
Nonaccrual	0	0
Total Past Due	1	35
Current Loans	2,017	1,892
Total Loans	$ 2,018	$ 1,927