Business Combinations (Tables)

6 Months Ended

Jun. 30, 2015

Business Combinations [Abstract]

Business Acquisition, Pro Forma Information

	Three Months Ended June 30, 2015				Three Months Ended June 30, 2014				Six Months Ending June 30, 2015				Six Months Ending June 30, 2014
	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	$	64,712	$	68,813	$	51,476	$	70,351	$	128,465	$	135,218	$	102,880	$	139,519
Net Income	$	19,036	$	19,616	$	13,579	$	13,796	$	37,372	$	37,602	$	28,996	$	28,910
Basic EPS	$	0.54	$	0.56	$	0.35	$	0.36	$	1.06	$	1.06	$	0.76	$	0.75
Diluted EPS	$	0.54	$	0.56	$	0.35	$	0.36	$	1.05	$	1.06	$	0.75	$	0.75