XML 143 R117.htm IDEA: XBRL DOCUMENT v3.22.4
Share Based Compensation - Liability (Details) - CAD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Share Based Compensation    
Current liability $ 326 $ 153
Long-term liability 469 291
Total Liability 795 444
Intrinsic value of vested awards $ 415 $ 200