EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 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   September 30,						Nine Months Ended   September 30,
	2018			2017			2018			2017
Income (Numerator)
Net income	$	65,000		$	32,566		$	138,304		$	149,303
Net income attributable to noncontrolling interests	(1,125		)	(1,929		)	(3,264		)	(16,820		)
Numerator for basic and diluted earnings per common share available to common shareholders	$	63,875		$	30,637		$	135,040		$	132,483
Shares (Denominator)
Weighted-average common shares outstanding	102,083			102,245			102,069			99,210
Dilutive effect of stock-settled appreciation rights and outstanding stock options	706			810			829			963
Weighted-average common and common equivalent shares outstanding	102,789			103,055			102,898			100,173

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   September 30,		Nine Months Ended   September 30,
	2018	2017	2018	2017
Weighted-average stock-settled appreciation rights and outstanding stock options excluded	1,600	1,150	1,233	383