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EARNINGS PER SHARE
6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]  
EARNINGS PER SHARE
EARNINGS PER SHARE:
 
The following table reconciles income (numerator) and shares (denominator) used in our computations of basic and diluted earnings per share for the periods presented (in thousands):

 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
 
2018
 
2017
 
2018
 
2017
Income (Numerator)
 
 
 
 
 
 
 
Net income
$
29,309

 
$
46,035

 
$
73,304

 
$
116,738

Net income attributable to noncontrolling interests
(1,268
)
 
(1,390
)
 
(2,139
)
 
(14,891
)
Numerator for basic and diluted earnings per common share available to common shareholders
$
28,041

 
$
44,645

 
$
71,165

 
$
101,847

 
 
 
 
 
 
 
 
Shares (Denominator)
 

 
 

 
 
 
 
Weighted-average common shares outstanding
102,224

 
102,649

 
102,062

 
97,668

Dilutive effect of stock-settled appreciation rights and outstanding stock options
762

 
1,016

 
890

 
1,039

Weighted-average common and common equivalent shares outstanding
102,986

 
103,665

 
102,952

 
98,707



The following table shows the weighted-average stock-settled appreciation rights and outstanding stock options (in thousands) that are excluded from the calculation of diluted earnings per common share as the inclusion of such shares would be anti-dilutive:

 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
 
2018
 
2017
 
2018
 
2017
Weighted-average stock-settled appreciation rights and outstanding stock options excluded
1,600

 

 
1,050