Earnings Per Share Earnings Per 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
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income	$ 983	$ 3,650	$ 8,722	$ 4,863
Weighted-average shares-basic	10,361,849	10,361,849	10,361,849	10,469,056
Earnings Per Share, Basic	$ 0.09	$ 0.35	$ 0.84	$ 0.46
Weighted Average Number Diluted Shares Outstanding Adjustment	86,990	0	34,606	0
Weighted-average shares-diluted	10,448,839	10,361,849	10,396,455	10,469,056
Earnings Per Share, Diluted	$ 0.09	$ 0.35	$ 0.84	$ 0.46