Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Share Based Payments - Schedule of Number of Other Equity Instruments (Details)

v3.8.0.1
Share Based Payments - Schedule of Number of Other Equity Instruments (Details)
12 Months Ended
Dec. 31, 2017
CAD ($)
shares
Dec. 31, 2016
CAD ($)
shares
Dec. 31, 2015
shares
Restricted share units      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Outstanding, beginning of the year (shares) 1,322,829 368,831 0
Granted during the year (shares) 486,238 1,053,998 368,831
Forfeited during the year (shares) 0 0 0
Vested during the year (shares) 0 (100,000) 0
Outstanding, end of the year (shares) 1,809,067 1,322,829 368,831
Weighted average fair value at measurement date, other equity instruments granted | $ $ 0.63 $ 0.31  
Performance share units      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Outstanding, beginning of the year (shares) 840,000 0 0
Granted during the year (shares) 60,000 1,500,000 0
Forfeited during the year (shares) 0 (660,000) 0
Outstanding, end of the year (shares) 900,000 840,000 0
Weighted average fair value at measurement date, other equity instruments granted | $ $ 0.35 $ 0.36