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

Deferred share units (DSUs) (Schedule of Deferred Share Units) (Details)

v3.19.1
Deferred share units (DSUs) (Schedule of Deferred Share Units) (Details) - shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Deferred Share Units Dsus Schedule Of Deferred Share Units    
Opening balance 186,330 101,563
Granted 97,072 84,767
Redeemed (59,798)
Closing balance 223,604 186,330