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NET LOSS PER SHARE | 6 Months Ended
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Jun. 30, 2019
NET LOSS PER SHARE | NOTE 13 NET LOSS PER SHARE Basic net loss per share is computed by dividing the net loss attributable to common shareholders by the weighted average number of common shares outstanding during the period. Potentially dilutive instruments are not included in the calculation of diluted net loss per share for the three and six months ended June 30, 2019 and 2018, as they would be anti-dilutive. For the six months ended June 30, 2019, 6,345,150 outstanding options and 8,064,516 outstanding warrants were excluded from the computation of diluted loss per share (June 30, 2018 – 4,412,830 outstanding options and 10,350,000 outstanding warrants). Below is a reconciliation of the basic and diluted weighted average number of common shares outstanding and the computations for basic and diluted net loss per share for the three and six months ended June 30, 2019 and 2018: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, | ​ | Six months ended June 30,
​ |  | 2019 |  | 2018 | ​ | 2019 |  | 2018
​ | ​ | (amounts in thousands, unless otherwise noted)
Net loss | ​ | $ | (13,014) | ​ | $ | (5,380) | ​ | $ | (23,150) | ​ | $ | (10,591)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  | ​ | ​ | ​ | ​
Weighted average common shares outstanding: | ​ |  | 346,998 | ​ |  | 337,087 | ​ | ​ | 346,095 | ​ | ​ | 337,075
Diluted shares outstanding: | ​ |  | 346,998 | ​ |  | 337,087 | ​ | ​ | 346,095 | ​ | ​ | 337,075
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net loss per share - basic and diluted | ​ | $ | (0.04) | ​ | $ | (0.02) | ​ | $ | (0.07) | ​ | $ | (0.03)
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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration