Loans, Net (Details) (USD $)	Dec. 31, 2012		Dec. 31, 2011
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	$ 709,477,000	[1]	$ 671,393,000	[1]
Less allowance for loans losses	14,311,000		14,623,000
Net Loans	695,166,000		656,770,000
Percent of Total Portfolio (in hundredths)	100.00%	[1]	100.00%	[1]
Net of deferred loan costs	2,100,000		1,900,000
Mortgages held for sale	82,114,000		92,514,000
Real Estate Loans Construction [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	50,218,000		42,208,000
Less allowance for loans losses	1,258,000		897,000
Percent of Total Portfolio (in hundredths)	7.10%		6.30%
Real Estate Loans Secured by Farmland [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	11,876,000		10,047,000
Percent of Total Portfolio (in hundredths)	1.70%		1.50%
Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	260,620,000		236,760,000
Less allowance for loans losses	6,276,000		7,465,000
Percent of Total Portfolio (in hundredths)	36.70%		35.30%
Other Real Estate Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	254,930,000		275,428,000
Less allowance for loans losses	4,348,000		4,385,000
Percent of Total Portfolio (in hundredths)	35.90%		41.00%
Commercial Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	118,573,000		94,427,000
Less allowance for loans losses	2,098,000		1,621,000
Percent of Total Portfolio (in hundredths)	16.80%		14.10%
Consumer Loans [Member]
Consolidated Loan Portfolio [Abstract]
Outstanding Balance, Gross	13,260,000		12,523,000
Less allowance for loans losses	$ 196,000		$ 145,000
Percent of Total Portfolio (in hundredths)	1.80%		1.80%

[1] Gross loan balances at December 31, 2012 and 2011 are net of deferred loan costs of $2.1 million and $1.9 million respectively.