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Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2017

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

			Three months ended March 31,
			2016			2017
	Net loss	$	(1,903,158	)	$	(2,068,216	)
	Weighted average shares used in basic and diluted computation (note)		17,229,432			19,856,778
	Loss per share	$	(0.11	)	$	(0.10	)

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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

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration