Results for the year - Options and warrants and the weighted average exercise (Details)
EquityInstruments in Thousands |
12 Months Ended |
|
Dec. 31, 2017
USD ($)
EquityInstruments
|
Dec. 31, 2016
USD ($)
EquityInstruments
|
Dec. 31, 2015
USD ($)
EquityInstruments
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] |
|
|
|
| Outstanding at beginning |
46,895
|
42,545
|
|
| Outstanding at end |
14,191
|
46,895
|
42,545
|
| Weighted average remaining contractual life of equity awards |
3 years 2 months 12 days
|
4 years 3 months 18 days
|
4 years 10 months 24 days
|
| Options and warrants |
|
|
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] |
|
|
|
| Outstanding at beginning |
46,895
|
42,545
|
28,532
|
| Granted |
8,850
|
7,526
|
12,063
|
| Expiring Awards |
|
(891)
|
(13,158)
|
| Replacement Awards |
|
|
13,649
|
| Additional Awards |
|
|
3,617
|
| Exercised |
(401)
|
(1,300)
|
(2,158)
|
| Expired and forfeited |
|
(985)
|
|
| Forfeited |
(5,749)
|
|
|
| Effect of the Amendment and the June 2017 Award Adjustment |
(35,404)
|
|
|
| Outstanding at end |
14,191
|
46,895
|
42,545
|
| Exercisable |
8,857
|
|
|
| Outstanding at beginning | $ |
$ 2.08
|
$ 2.04
|
$ 0.50
|
| Granted | $ |
2.08
|
1.50
|
5.16
|
| Expiring Awards | $ |
|
0.08
|
0.10
|
| Replacement Awards | $ |
|
|
0.10
|
| Additional Awards | $ |
|
|
3.01
|
| Exercised | $ |
0.12
|
0.09
|
0.07
|
| Expired and forfeited | $ |
|
0.35
|
|
| Forfeited | $ |
1.86
|
|
|
| Effect of the Amendment | $ |
1.33
|
|
|
| Outstanding at end | $ |
$ 3.45
|
$ 2.08
|
$ 2.04
|
| Key Management Personnel | Options and warrants |
|
|
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] |
|
|
|
| Outstanding at beginning |
15,623
|
14,731
|
10,582
|
| Granted |
4,350
|
1,783
|
1,783
|
| Expiring Awards |
|
(891)
|
(3,337)
|
| Replacement Awards |
|
|
4,229
|
| Additional Awards |
|
|
1,474
|
| Forfeited |
(2,976)
|
|
|
| Effect of the Amendment and the June 2017 Award Adjustment |
(12,801)
|
|
|
| Outstanding at end |
4,196
|
15,623
|
14,731
|
| Exercisable |
2,922
|
|
|
| Employees and consultants | Options and warrants |
|
|
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] |
|
|
|
| Outstanding at beginning |
26,276
|
22,818
|
17,950
|
| Granted |
4,500
|
5,743
|
5,284
|
| Expiring Awards |
|
|
(9,821)
|
| Replacement Awards |
|
|
9,420
|
| Additional Awards |
|
|
2,143
|
| Exercised |
(401)
|
(1,300)
|
(2,158)
|
| Expired and forfeited |
|
(985)
|
|
| Forfeited |
(2,773)
|
|
|
| Effect of the Amendment and the June 2017 Award Adjustment |
(22,603)
|
|
|
| Outstanding at end |
4,999
|
26,276
|
22,818
|
| Exercisable |
3,937
|
|
|
| Non employee consultants | Options and warrants |
|
|
|
| Disclosure of terms and conditions of share-based payment arrangement [line items] |
|
|
|
| Outstanding at beginning |
4,996
|
4,996
|
|
| Granted |
|
|
4,996
|
| Outstanding at end |
4,996
|
4,996
|
4,996
|
| Exercisable |
1,998
|
|
|