CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Assets
Securities-available for sale, amortized cost	$ 137,575	$ 129,505
Loans, allowance for loan losses	33,677	28,840
Other real estate owned, valuation allowance	$ 3,927	$ 3,979
Shareholders' Equity
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, authorized (in shares)	3,000,000	3,000,000
Preferred stock, issued (in shares)	10,000	20,000
Preferred stock, outstanding (in shares)	10,000	20,000
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, authorized (in shares)	8,000,000	8,000,000
Common stock, issued (in shares)	3,178,510	3,118,066
Common stock, outstanding (in shares)	3,178,510	3,118,066