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Supplementary Information To Condensed Consolidated Statements Of Cash Flows (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Changes in non-cash working capital |  |
Inventory | $ 6 | $ (19)
Receivables and other current assets | 187 | 154
Accounts payable | 55 | (137)
Other current liabilities | (31) | (71)
Total non-cash working capital | 217 | (73)
Supplemental disclosure of cash paid: |  |
Interest | 679 | 750
Income Taxes | (148) | (107)
Supplemental disclosure of non-cash activities: |  |
Common share dividends reinvested | 199 | 187
Reclassification of long-term debt from current to non-current | 256 | 0
Increase in accrued capital expenditures | $ 17 | $ 33

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