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Per Share Information (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Attributable to Common Stock

The amounts used to compute basic and diluted earnings per share attributable to common stock for the three and nine months ended September 30, 2018 and 2017 are illustrated below (in thousands):

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2018				2017				2018				2017
Amounts attributable to common stock:
Net income attributable to common stock		$	124,551			$	89,313			$	236,530			$	201,417
Weighted average shares:
Weighted average shares outstanding for basic earnings per share attributable to common stock		152,562				157,484				154,087				155,796
Effect of dilutive unvested non-participating stock-based awards		1,125				1,136				1,111				997
Weighted average shares outstanding for diluted earnings per share attributable to common stock		153,687				158,620				155,198				156,793

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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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