Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010
Condensed Consolidated Balance Sheets
Allowance for loan losses	$ 13,596	$ 14,731
Preferred stock, par value	$ 1	$ 1
Liquidation preference	$ 1,000	$ 1,000
Preferred stock, shares authorized	15,000,000	15,000,000
Preferred stock, shares issued	21,750	21,750
Preferred stock, shares outstanding	21,750	21,750
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	2,838,976	2,843,301
Common stock, shares outstanding	2,838,976	2,843,301
Net tax effect of accumulated other comprehensive income	$ 257	$ 20