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Basic and diluted earnings per share

12 Months Ended

Dec. 31, 2016

Basic and diluted earnings per share

Basic and diluted earnings per share

15    Basic and diluted earnings per share

        Diluted earnings per share is calculated by adjusting the weighted average number of ordinary shares outstanding, assuming conversion of all potentially dilutive ordinary shares. As the Company has incurred a loss, all potentially dilutive ordinary shares would have an antidilutive effect, if converted, and thus have been excluded from the computation of loss per share.

		Years ended December 31,
		2016			2015			2014
BMS warrants			3,587,333			3,088,027			—
Warrants			37,175			37,175			37,175
Share options under 2012 Plan			483,006			1,077,944			1,527,782
Share options under 2014 Plan			1,812,766			1,448,226			1,068,750
Share options (other)			187,500			1,152,436			457,308
RSUs and PSUs			418,627			179,068			179,068
​	​	​	​	​	​	​	​	​	​	​
Total potential dilutive ordinary shares			6,526,407			6,982,876			3,270,083
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

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- Definition

The entire disclosure for earnings per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1278-109256

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 260
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
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-Name Accounting Standards Codification
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