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EARNINGS PER SHARE (Tables)
3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Schedule of reconciliation of income (numerator) and shares (denominator) used in computation of diluted 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 
 March 31,
 
2018
 
2017
Income (Numerator)
 
 
 
Net income
$
43,994

 
$
70,703

Net income attributable to noncontrolling interests
(871
)
 
(13,501
)
Numerator for basic and diluted earnings per common share available to common shareholders
$
43,123

 
$
57,202

 
 
 
 
Shares (Denominator)
 

 
 

Weighted-average common shares outstanding
101,899

 
92,630

Dilutive effect of stock-settled appreciation rights and outstanding stock options
1,018

 
1,062

Weighted-average common and common equivalent shares outstanding
102,917

 
93,692

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
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 
 March 31,
 
2018
 
2017
Weighted-average stock-settled appreciation rights and outstanding stock options excluded
500