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Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Net Income Per Share

The following table sets forth the computation of basic and diluted net income per share:

		Three Months Ended September 30,								Nine Months Ended September 30,
		2017				2016				2017				2016
Numerator:
Net income		$	75,994			$	32,549			$	261,494			$	59,322
Denominator:
Shares used in net income per common share – basic			54,282,000				53,574,000				54,076,000				53,423,000
Effect of dilutive securities:
Restricted stock units, stock appreciation rights and shares issued under employee stock purchase plan			819,000				741,000				944,000				472,000
Shares used in net income per common share – diluted			55,101,000				54,315,000				55,020,000				53,895,000
Net income per common share:
Basic		$	1.40			$	0.61			$	4.84			$	1.11
Diluted		$	1.38			$	0.60			$	4.75			$	1.10

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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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