Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Loans, allowance for loan losses	$ 6,158	$ 4,932
Preferred stock SBLF, shares issued	17,796	17,796
Preferred stock SBLF, shares outstanding	17,796	17,796
Preferred stock SBLF, dividend	1.00%	1.00%
Common stock, par value per share	$ 0.01	$ 5.00
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares outstanding	2,934,955	2,895,693