XML 97 R69.htm IDEA: XBRL DOCUMENT v3.22.1
Other Long-Term Assets - Schedule of other long-term assets (Details) - CAD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Subclassifications of assets, liabilities and equities [abstract]    
North West Redwater Partnership subordinated debt $ 0 $ 555
Prepaid cost of service toll 157 162
Risk management 140 136
Long-term inventory 126 121
Other 177 190
Other assets 600 1,164
Less: current portion 35 82
Other long-term assets $ 565 $ 1,082