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Note 15 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

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

		Year Ended December 31,
		2013				2014				2015
Numerator
Net income			21,217,193				12,685,826				2,566,678
Less: Undistributed earnings allocated to non-vested shares			(55,958	)			(26,357	)			(13,457	)
Net income attributable to common shareholders, basic			21,161,235				12,659,469				2,553,221
Denominator
Weighted average number of shares outstanding, basic and diluted			28,271,746				39,305,644				41,315,127
Earnings per share, basic and diluted			0.75				0.32				0.06

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- References

No definition available.

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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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