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Net Profit per Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income per share attributable to common stock (in thousands, except per share amounts):

	Year Ended December 31,
	2018				2017				2016
Numerator:
Net income	$	400,235			$	231,418			$	189,682
Denominator:
Weighted average common shares outstanding, basic	80,064				80,085				79,856
Dilutive effect of potential common stock	1,293				1,747				1,628
Total shares, diluted	81,357				81,832				81,484
Net income per share, basic	$	5.00			$	2.89			$	2.38
Net income per share, diluted	$	4.92			$	2.83			$	2.33

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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://fasb.org/us-gaap/role/ref/legacyRef
-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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