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Common and Common Equivalent Shares: (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Calculation of Shares Used in the Basic and Diluted Net Income Per Share

The calculation of shares used in the basic and diluted net income per share calculation for the three months ended March 31, 2013 and 2012 is as follows (in thousands):

		Three Months Ended March  31,
		2013				2012
Weighted average number of common shares outstanding			49,309				48,269
Weighted average number of dilutive common share equivalents			1,083				1,130
Weighted average number of common and common equivalent shares outstanding			50,392				49,399
Antidilutive securities not included in the dilutive earnings per share calculation			—				28

X

- 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

-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

+ Details

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