Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Jun. 30, 2011		Dec. 31, 2010
Investment securities
Fair value of held-to maturity securities	$ 0	[1]	$ 311
Interest-bearing:
Excess of time deposits	$ 100	[1]	$ 100
Stockholders' equity:
Preferred stock, par value	$ 0	[1]	$ 0
Preferred stock, shares authorized	10,000,000	[1]	10,000,000
Preferred stock, shares outstanding	0	[1]	0
Common stock, par value	$ 3.00	[1]	$ 3.00
Common stock, shares authorized	10,000,000	[1]	10,000,000
Common stock, shares issued	6,676,467	[1]	6,675,147
Common stock, shares outstanding	6,676,467	[1]	6,675,147

[1] Unaudited