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Net Income Per Common Share (Tables)

3 Months Ended

Mar. 31, 2013

Net Income Per Common Share [Abstract]

Summary of basic and diluted weighted average common shares

		Three Months Ended March 31,
		2013				2012
Basic weighted average common shares outstanding			22,306				22,738
Weighted average common equivalent shares			352				435
Diluted weighted average common shares outstanding			22,658				23,173
Options excluded from diluted weight average share calculation as effect would have been anti-dilutive			1,198				406

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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

-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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