Business Combinations (Tables)

6 Months Ended

Jun. 30, 2013

Business Combinations [Abstract]

Business Acquisition, Pro Forma Information

	Three Months Ending June 30, 2013				Three Months Ending June 30, 2012				Six Months Ending June 30, 2013				Six Months Ending June 30, 2012
	As Reported		Pro Forma		As Reported		Pro Forma		As Reported		Pro Forma		As Reported		Pro Forma
	(unaudited)				(unaudited)				(unaudited)				(unaudited)
	(In thousands, except per share data)
Revenue	$	51,004	$	51,004	$	47,716	$	54,072	$	103,570	$	104,479	$	91,543	$	105,375
Net Income	$	13,542	$	13,542	$	18,067	$	15,347	$	30,886	$	29,577	$	33,752	$	27,076
Basic EPS	$	0.36	$	0.36	$	0.49	$	0.42	$	0.83	$	0.80	$	0.92	$	0.73
Diluted EPS	$	0.35	$	0.35	$	0.47	$	0.39	$	0.80	$	0.76	$	0.86	$	0.69