XML 161 R116.htm IDEA: XBRL DOCUMENT v3.20.4
Accounts Payable and Accrued Liabilities - Schedule of Accounts Payable and Accrued Liabilities (Detail) - CAD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Trade And Other Current Payables [Abstract]    
Accruals $ 912 $ 1,085
Trade 608 954
Interest 77 49
Partner Advances 175 16
Employee Long-Term Incentives 130 60
Joint Operations Payable 6 2
Risk Management 58 2
Onerous Contract Provisions 26 17
Other 26 44
Accounts payable and accrued liabilities $ 2,018 $ 2,229