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Discontinued operations - Assets and Liabilities (Details) - CAD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
ASSETS |  |  |
Property, plant and equipment | $ 28,235 | $ 27,513 | $ 27,636
Intangible assets | 15,570 | 13,102 | $ 13,352
Goodwill | 10,572 | 10,604 |
LIABILITIES |  |  |
Long-term debt | 27,048 | 23,906 |
Deferred tax liabilities | 4,679 | 3,810 |
Other non-current liabilities | $ 1,003 | 1,145 |
Discontinued operations |  |  |
ASSETS |  |  |
Contract assets |  | 1 |
Contract costs |  | 2 |
Property, plant and equipment |  | 484 |
Intangible assets |  | 227 |
Goodwill |  | 115 |
Total assets sold |  | 829 |
LIABILITIES |  |  |
Long-term debt |  | 113 |
Deferred tax liabilities |  | 37 |
Other non-current liabilities |  | 9 |
Total liabilities sold |  | 159 |
Total net assets |  | $ 670 |

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