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Net Income(Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

Actual weighted-average Common Shares outstanding used in calculating basic and diluted net income per share were as follows:

		Three months ended								Six months ended
						June 30,								June 30,
		2012				2011				2012				2011
Basic weighted-average shares outstanding			26,424,331				24,161,775				26,322,277				24,089,679
Effect of dilutive shares			-				444,330				676,225				455,109
Diluted weighted-average shares outstanding			26,424,331				24,606,105				26,998,502				24,544,788

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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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