Shareholders' Equity (Details) (USD $)	3 Months Ended
	Mar. 31, 2011	Mar. 31, 2009	Jan. 16, 2009
Shareholders' Equity [Abstract]
Preferred stock issued			$ 26,400,000
Preferred stock, shares issued (in shares)			26,380
Preferred stock, liquidation preference per share (in dollars per share)			$ 1,000
Preferred stock, liquidation preference			26,400,000
Number of common shares available for TARP warrant issued (in shares)			492,164
Investment Warrants, exercise price (in dollars per share)		$ 8.04
Maximum dividends allowed under agreement (in dollars per share)		$ 0.065
Preferred Stock, Dividend Rate, Percentage (in hundredths)		5.00%
Preferred stock redeemed (in shares)	26,380
Preferred stock redeemed	26,600,000
Principal value of preferred stock redeemed	26,400,000
Payment of accrued dividends	209,000
Repurchase of TARP warrants	$ 1,600,000