Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the periods indicated:

(In thousands, except per share amounts)	Quarter Ended				Nine Months Ended
	September 30,				September 30,
	2017		2016		2017		2016
Numerator:
Net income	$	25,532	$	16,065	$	73,460	$	36,370
Denominator:
Weighted-average shares outstanding - basic	18,181		17,996		18,126		17,990
Effect of dilutive shares	407		187		377		227
Weighted-average shares outstanding - diluted	18,588		18,183		18,503		18,217
Basic earnings per share	$	1.40	$	0.89	$	4.05	$	2.02
Diluted earnings per share	$	1.37	$	0.88	$	3.97	$	2.00