Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

Share capital - Disclosure of warrants issued (Details)

v3.19.1
Share capital - Disclosure of warrants issued (Details) - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Reconciliation of warrants issued [Abstract]    
Equity, opening balance $ 165,743 $ 35,950
Warrants exercised 3,071 232
Equity, closing balance $ 112,575 $ 165,743
Warrants    
Reconciliation of number of warrants issued [Abstract]    
Number of warrants issued, opening balance 1,172 1,257
Warrants exercised (1,172) (85)
Number of warrants issued, closing balance 0 1,172
Reconciliation of warrants issued [Abstract]    
Equity, opening balance $ 906 $ 971
Warrants exercised (906) (65)
Equity, closing balance $ 0 $ 906