Earnings Per Share (Tables)

9 Months Ended

Sep. 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 September 30,				Nine Months Ended September 30,
(In Thousands, Except Per Share Data)	2015		2014		2015		2014
Numerator:
Net income	$	14,426	$	11,413	$	39,549	$	41,049
Denominator:
Weighted average basic shares		27,721		27,182		28,035		26,882
Dilutive potential common shares		511		744		468		710
Weighted average fully diluted shares		28,232		27,926		28,503		27,592
Earnings per share:
Basic	$	0.52	$	0.42	$	1.41	$	1.53
Diluted	$	0.51	$	0.41	$	1.39	$	1.49
Outstanding common stock equivalents having no dilutive effect		83		131		184		131