XML 142 R125.htm IDEA: XBRL DOCUMENT v3.22.4
Income Taxes - Additional Information (Details) - CAD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Income Taxes [Abstract]    
Current tax expense $ 121.3 $ 66.7
Unused tax credits for which no deferred tax asset recognised $ 4.0 $ 4.9