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Note 13 - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings per share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Nine-month periods ended September 30,
		2012				2013
Numerator
Net income			21,199,409				15,685,097
Less: Undistributed earnings allocated to non-vested shares			-				(43,315	)
Net income attributable to common shareholders, basic			21,199,409				15,641,782
Denominator
Weighted average number of shares outstanding, basic and diluted			20,552,568				26,997,623
Earnings per share, basic and diluted			1.03				0.58

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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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