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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Earnings Per Share

	Three months ended September 30						Nine months ended September 30
	2014			2013			2014			2013
Net income	$	130,801		$	83,379		$	324,140		$	247,816
Shares:
Weighted average number of common shares outstanding		31,020			30,897			31,043			30,937
Dilutive stock awards		527			399			459			297
Diluted weighted average number of common shares outstanding		31,547			31,296			31,502			31,234
Basic earnings per share	$	4.22		$	2.70		$	10.44		$	8.01
Diluted earnings per share	$	4.15		$	2.66		$	10.29		$	7.93

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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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