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EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2017

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:

	Year Ended December 31,
	2017				2016				2015
Numerator:
Net income	$	247,503			$	198,399			$	127,478
Denominator:
Basic weighted average shares outstanding	65,739				67,462				74,111
Effect of dilutive securities - Stock options and awards	904				694				743
Diluted weighted average shares outstanding	66,643				68,156				74,854
Basic earnings per share	$	3.76			$	2.94			$	1.72
Diluted earnings per share	$	3.71			$	2.91			$	1.70

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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