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Earnings Per Share
9 Months Ended
Sep. 30, 2015
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share (unaudited, in thousands, except per share data):
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
 
 
2015
 
2014
 
2015
 
2014
Numerator:
 
 
 
 
 
 
 
 
Income from continuing operations for calculating basic and diluted earnings per share
 
$
11,173

 
$
19,528

 
$
41,300

 
$
58,497

Loss from discontinued operations
 

 

 

 
(272
)
Net income for calculating basic and diluted earnings per share
 
$
11,173

 
$
19,528

 
$
41,300

 
$
58,225

 
 
 
 
 
 
 
 
 
Denominator:
 
 
 
 
 
 
 
 
Weighted-average common shares for calculating basic earnings per share
 
28,019

 
28,397

 
28,206

 
28,762

Effect of dilutive securities:
 
 
 
 
 
 
 
 
Stock options and nonvested awards
 
205

 
408

 
212

 
398

Weighted-average common shares for calculating diluted earnings per share
 
28,224

 
28,805

 
28,418

 
29,160

 
 
 
 
 
 
 
 
 
Basic earnings per share:
 
 
 
 
 
 
 
 
Income from continuing operations
 
$
0.40

 
$
0.69

 
$
1.46

 
$
2.03

Loss from discontinued operations
 

 

 

 
(0.01
)
Net income per basic share
 
$
0.40

 
$
0.69

 
$
1.46

 
$
2.02

 
 
 
 
 
 
 
 
 
Diluted earnings per share:
 
 
 
 
 
 
 
 
Income from continuing operations
 
$
0.40

 
$
0.68

 
$
1.45

 
$
2.01

Loss from discontinued operations
 

 

 

 
(0.01
)
Net income per diluted share
 
$
0.40

 
$
0.68

 
$
1.45

 
$
2.00