XML 131 R93.htm IDEA: XBRL DOCUMENT v3.10.0.1
Schedule of Issued Capital (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
CAD ($)
shares
Disclosure Of Classes Of Share Capital [Abstract]  
Beginning balance, shares | shares 293,238,858
Issued on redemption of non-management directors' DSUs, shares | shares 476,978
Options exercised – cash consideration, shares | shares 66,000
Ending balance, shares | shares 293,781,836
Beginning balance $ 2,319,293
Issued on redemption of non-management directors' DSUs 2,609
Options exercised – cash consideration 275
– reclassification from contributed surplus 103
Ending balance $ 2,322,280