XML 112 R54.htm IDEA: XBRL DOCUMENT v3.23.1
Share capital (Tables)
 12 Months Ended
Dec. 31, 2022
Disclosure Of Classes Of Share Capital [Abstract]  
Common shares issued
Number issued
 
(number of shares)
2022
2021
Beginning of year
398,059,265
396,262,741
Issued:
Stock option plan [note 25]
401,955
1,796,524
Equity issuance
(a)
34,057,250
-
End of year
432,518,470
398,059,265