Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table shows the computation of basic and diluted earnings per share:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In Thousands, Except Per Share Data)	2015		2014		2015		2014
Numerator:
Net income	$	12,234	$	12,725	$	25,123	$	29,636
Denominator:
Weighted average basic shares		28,171		26,745		28,194		26,730
Dilutive potential common shares		433		684		443		690
Weighted average fully diluted shares		28,604		27,429		28,637		27,420
Earnings per share:
Basic	$	0.43	$	0.48	$	0.89	$	1.11
Diluted	$	0.43	$	0.46	$	0.88	$	1.08
Outstanding common stock equivalents having no dilutive effect		184		131		184		131