Loss per share - Basic and diluted income (loss) per share (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Numerator for basic and diluted income (loss) per share | ||||
| Net income (loss) | $ 5,242 | $ (878) | $ (59,341) | $ (42,875) |
| Basic income (loss) per share | 5,242 | (878) | (59,341) | (42,875) |
| Diluted income (loss) per share | $ 5,242 | $ (878) | $ (59,341) | $ (42,875) |
| Denominator for basic and diluted income (loss) per share | ||||
| Weighted average shares outstanding, basic (in shares) | 582,004,954 | 561,239,864 | 573,796,275 | 516,352,141 |
| Effect of dilutive securities: | ||||
| Employee stock options (in shares) | 39,759,247 | |||
| Weighted average shares outstanding, diluted (in shares) | 621,764,201 | 561,239,864 | 573,796,275 | 516,352,141 |
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- References No definition available.
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- References No definition available.
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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