Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
Consolidated Balance Sheets [Abstract]
Investment securities held to maturity, fair value	$ 14,685	$ 14,780
Common stock, par value	$ 10	$ 10
Common stock, shares authorized	5,000,000	5,000,000
Common stock, shares issued	1,535,733	1,535,733
Common stock, shares outstanding	1,535,733	1,535,733