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Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2012

Basis of Presentation

Reconciliation of basic weighted average shares outstanding and diluted weighted average shares outstanding

		Three months ended
		March 31,
		2012		2011
Basic weighted average shares outstanding		38,261		39,842
Dilutive effect of stock options and restricted stock		602		1,149
Dilutive effect of convertible notes		—		1,540
Diluted weighted average shares outstanding		38,863		42,531

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- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Topic 260

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph

-Name Accounting Standards Codification

-Paragraph 1

-Section 50

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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