Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Earnings Per Share [Abstract]
Net income	$ 1,087	$ 977	$ 1,960	$ 1,331
Weighted average shares - basic	60,763,237	60,687,413	60,750,325	60,687,413
Dilution effect of share-based compensation, treasury method	$ 451,020	$ 73,727	$ 485,741	$ 74,468
Weighted average shares - dilutive	61,214,257	60,761,140	61,236,066	60,761,881
Earnings Per Share, Basic	$ 0.02	$ 0.02	$ 0.03	$ 0.02
Earnings Per Share, Diluted	$ 0.02	$ 0.02	$ 0.03	$ 0.02