Loans, Net Consolidated loan portfolio (Details) (USD $)	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	$ 728,480,000	[1]	$ 709,477,000	[1]
Less allowance for loan losses	13,320,000		14,311,000		14,623,000
Net loans	715,160,000		695,166,000
Percent of Total Portfolio	100.00%	[1]	100.00%	[1]
Net of deferred loan costs	2,400,000		2,100,000
Real Estate Loans Construction [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	36,025,000		50,218,000
Less allowance for loan losses	847,000		1,258,000		897,000
Percent of Total Portfolio	5.00%		7.10%
Real Estate Loans Secured by Farmland [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	16,578,000		11,876,000
Percent of Total Portfolio	2.30%		1.70%
Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	273,384,000		260,620,000
Less allowance for loan losses	6,734,000		6,276,000		7,465,000
Percent of Total Portfolio	37.50%		36.70%
Other Real Estate Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	260,333,000		254,930,000
Less allowance for loan losses	3,506,000		4,348,000		4,385,000
Percent of Total Portfolio	35.70%		35.90%
Commercial Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	129,554,000		118,573,000
Less allowance for loan losses	1,890,000		2,098,000		1,621,000
Percent of Total Portfolio	17.80%		16.80%
Consumer Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	12,606,000		13,260,000
Less allowance for loan losses	$ 177,000		$ 196,000		$ 145,000
Percent of Total Portfolio	1.70%		1.80%

[1] Gross loan balances at December 31, 2013 and 2012 are net of deferred loan costs of $2.4 million and $2.1 million, respectively.