Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

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)	Three Months Ended				Nine Months Ended
	September 30, 2014		September 30, 2013		September 30, 2014		September 30, 2013
Numerator:
Income from continuing operations	$	20,388	$	13,572	$	45,870	$	26,132
Denominator:
Denominator for basic earnings per share -
Weighted-average shares	18,259		17,245		18,123		17,142
Effect of dilutive stock options	475		618		534		570
Denominator for diluted earnings per share - Adjusted
weighted-average shares and assumed conversions	18,734		17,863		18,657		17,712
Basic income from continuing operations per share:	$	1.12	$	0.79	$	2.53	$	1.52
Diluted income from continuing operations per share:	1.09		0.76		2.46		1.48

Anti-dilutive shares and Potential Ordinary Shares That Were Not Otherwise Antidilutive excluded From Calculation of Diluted Weighted Average Shares Outstanding

Certain potential ordinary dilutive shares were excluded from the calculation of diluted weighted-average shares outstanding because they would have an anti-dilutive effect on net income per share (see table below).

	Three Months Ended
	September 30, 2014	September 30, 2013
Anti-dilutive shares excluded	22,050	—