Earnings Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Basic EPS
Net income (loss) available to common shareholders	$ 3,735	$ (732)	$ 254	$ 7,286
Shares (denominator)	16,988,150	16,875,918	16,955,130	16,843,716
Basic EPS	$ 0.22	$ (0.04)	$ 0.01	$ 0.43
Diluted EPS per common share
Effect of Dilutive Securities		27,113		27,294
Income (numerator)	$ 3,735	$ (732)	$ 254	$ 7,286
Shares (denominator)	16,988,150	16,903,031	16,955,130	16,871,010
Diluted EPS per common share	$ 0.22	$ (0.04)	$ 0.01	$ 0.43