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Loss Per Share | 9 Months Ended
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Sep. 30, 2017
Loss Per Share [Text Block] |
17. | Loss Per Share
The following is the calculation of loss per share:
|  |  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  |  | 2016 |  |  | 2017 |  |  | 2016 |  |  | 2017 |
| Net loss | $ | (5,947,722 | ) | $ | (4,202,753 | ) | $ | (10,519,521 | ) | $ | (10,024,349 | )
| Weighted average shares used in basic and diluted computation (note) |  | 17,339,426 |  |  | 26,334,918 |  |  | 17,284,632 |  |  | 22,174,315 |
| Loss per share | $ | (0.34 | ) | $ | (0.16 | ) | $ | (0.61 | ) | $ | (0.45 | )
| Note: | Including 5,5000 vested restricted shares granted pursuant to the 2015 Plan that were not yet issued for the three and nine months ended September 30, 2016 and [166,003] vested restricted shares granted pursuant to the 2015 plan that were not yet issued for the three and nine months ended September 30, 2017.
For the three and nine months ended September 30, 2016 and 2017, 822,000 and 424,666 unvested restricted shares were anti-dilutive and excluded from shares used in the diluted computation.

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=65016374&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration