CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
Assets
Loans, allowance for loan losses	$ 11,437	$ 11,039
Stockholder's Equity:
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	16,000,000	16,000,000
Common stock, shares issued (in shares)	9,116,316	9,103,158
Common stock, shares outstanding (in shares)	9,116,316	9,103,158
Preferred Stock, Par Value [Member]
Stockholder's Equity:
Preferred stock, par value (in dollars per share)	$ 0	$ 0.01
Preferred stock, per share liquidation preference (in dollars per share)	$ 0	$ 1,000
Preferred stock, shares authorized (in shares)	0	18,500
Preferred stock, shares outstanding (in shares)	0	17,390
Preferred Stock, No Par Value [Member]
Stockholder's Equity:
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, per share liquidation preference (in dollars per share)	$ 1,000	$ 0
Preferred stock, shares authorized (in shares)	22,847	0
Preferred stock, shares issued (in shares)	22,847	0
Preferred stock, shares outstanding (in shares)	22,847	0