XML 131 R101.htm IDEA: XBRL DOCUMENT v3.21.2
Debt and Capital Structure - Summary of Net Debt to Adjusted EBITDA (Detail) - CAD ($)
$ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Jun. 30, 2021
Jun. 30, 2020
Disclosure of objectives, policies and processes for managing capital [line items]                    
Short-Term Borrowings $ 48   $ 48   $ 48 $ 121        
Current Portion of Long-Term Debt 545   545   545 0        
Long-Term Debt 12,441   12,441   12,441 7,441        
Less: Cash and Cash Equivalents (2,010) $ (404) (2,010) $ (404) (2,010) (378) $ (186)   $ (1,055) $ (152)
Net debt 11,024   11,024   $ 11,024 7,184        
Net Earnings (Loss) 551 (194) 995 (2,226)   (2,379) 2,194 $ (2,916)    
Add (Deduct):                    
Interest Income (4) (2) (11) (4)   (9) (12) (19)    
Foreign Exchange (Gain) Loss, Net 196 (159) (93) 168   (181) (404) 854    
Re-measurement of Contingent Payment 135 (31) 571 (97)   80 (164) (50)    
Other (Income) Loss, Net (107) $ (14) (208) $ (52)   $ 40 $ 9 $ 13    
Net Debt to Adjusted EBITDA         170.00% 1190.00%        
Rolling Twelve Month Basis                    
Disclosure of objectives, policies and processes for managing capital [line items]                    
Short-Term Borrowings 48   48   $ 48 $ 121        
Current Portion of Long-Term Debt 545   545   545 0        
Long-Term Debt 12,441   12,441   12,441 7,441        
Less: Cash and Cash Equivalents (2,010)   (2,010)   (2,010) (378)        
Net debt $ 11,024   $ 11,024   11,024 7,184        
Net Earnings (Loss)         842 (2,379)        
Add (Deduct):                    
Finance Costs         981 536        
Interest Income         (16) (9)        
Income Tax Expense (Recovery)         276 (851)        
Depreciation, Depletion and Amortization         4,083 3,464        
E&E Write-Down         74 91        
Unrealized (Gain) Loss on Risk Management         275 56        
Foreign Exchange (Gain) Loss, Net         (442) (181)        
Re-measurement of Contingent Payment         588 (80)        
(Gain) Loss on Divestitures of Assets         (178) (81)        
Other (Income) Loss, Net         (116) 40        
Share of (Income) Loss From Equity-Accounted Affiliates         (40) 0        
Adjusted EBITDA         $ 6,327 $ 606