Results for the year - Range of exercise (Details) EquityInstruments in Thousands |
12 Months Ended |
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|
Dec. 31, 2017
USD ($)
EquityInstruments
|
Dec. 31, 2016
USD ($)
EquityInstruments
|
Dec. 31, 2015
USD ($)
EquityInstruments
|
Nov. 30, 2017
DKK (kr)
|
Nov. 30, 2017
USD ($)
|
| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price | kr |
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|
kr 0.01
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|
| Outstanding equity awards | EquityInstruments |
14,191
|
46,895
|
42,545
|
|
|
| Dividend yield (%) |
0
|
0
|
0
|
|
|
| Average fair value per option or warrant granted ($) |
$ 10.90
|
$ 1.18
|
$ 1.31
|
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| Minimum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 0.0016
|
$ 0.06
|
$ 0.06
|
|
$ 0.0016
|
| Expected volatility (%) |
64
|
73
|
69
|
|
|
| Risk-free interest rate (%) |
(0.7)
|
(1.2)
|
(0.1)
|
|
|
| Expected life of the equity award (years) |
6 months
|
4 years
|
3 years 6 months
|
|
|
| Share price |
$ 2.04
|
$ 1.64
|
$ 1.81
|
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| Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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|
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| Exercise price |
$ 6.92
|
$ 2.20
|
$ 3.69
|
|
$ 14.13
|
| Expected volatility (%) |
79
|
79
|
76
|
|
|
| Risk-free interest rate (%) |
2.1
|
1.8
|
1.7
|
|
|
| Expected life of the equity award (years) |
7 years
|
5 years
|
5 years
|
|
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| Share price |
$ 2.74
|
$ 2.20
|
$ 3.90
|
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|
| $0.0016 to $0.12 |
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|
| Disclosure of range of exercise prices of outstanding share options [line items] |
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|
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| Outstanding equity awards | EquityInstruments |
7,625
|
17,878
|
20,069
|
|
|
| $0.0016 to $0.12 | Minimum |
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|
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 0.0016
|
|
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| $0.0016 to $0.12 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
0.12
|
|
|
|
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| $0.75 to $0.95 |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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|
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| Outstanding equity awards | EquityInstruments |
|
2,139
|
2,139
|
|
|
| $0.75 to $0.95 | Minimum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
0.75
|
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| $0.75 to $0.95 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 0.95
|
|
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| $1.26 to $1.80 |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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|
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| Outstanding equity awards | EquityInstruments |
179
|
4,635
|
|
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|
| $1.26 to $1.80 | Minimum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 1.26
|
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| $1.26 to $1.80 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 1.80
|
|
|
|
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| $2.09 to $2.83 |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
|
|
|
|
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| Outstanding equity awards | EquityInstruments |
2,618
|
13,037
|
11,037
|
|
|
| $2.09 to $2.83 | Minimum |
|
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 2.09
|
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| $2.09 to $2.83 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 2.83
|
|
|
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| $3.05 to $3.77 |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Outstanding equity awards | EquityInstruments |
674
|
6,708
|
6,802
|
|
|
| $3.05 to $3.77 | Minimum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 3.05
|
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| $3.05 to $3.77 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 3.77
|
|
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| $4.51 to $6.92 |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Outstanding equity awards | EquityInstruments |
597
|
|
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| $4.51 to $6.92 | Minimum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
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| Exercise price |
$ 4.51
|
|
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| $4.51 to $6.92 | Maximum |
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| Disclosure of range of exercise prices of outstanding share options [line items] |
|
|
|
|
|
| Exercise price |
6.92
|
|
|
|
|
| $14.13 |
|
|
|
|
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| Disclosure of range of exercise prices of outstanding share options [line items] |
|
|
|
|
|
| Exercise price |
$ 14.13
|
|
|
|
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| Outstanding equity awards | EquityInstruments |
2,498
|
2,498
|
2,498
|
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|