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Assets Held for Sale and Discontinued Operations (Tables) | 12 Months Ended
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Dec. 31, 2023
Asset Held for Sale and Discontinued Operations [Abstract] |
Results of discontinued operations | Results of discontinued operations of the Fort Hills disposal group:
(CAD$ in millions) |  | 2023 |  | 2022
Revenue |  | $ | 143 |  |  | $ | 1,597 |
Cost of sales |  | (161) |  |  | (1,291) |
Gross profit (loss) |  | (18) |  |  | 306 |
Asset impairment |  | — |  |  | (1,243) |
Other operating income |  | — |  |  | 6 |
Loss from operations |  | (18) |  |  | (931) |
Net finance expense |  | (2) |  |  | (25) |
Loss on sale |  | (8) |  |  | — |
Loss from discontinued operations before taxes |  | (28) |  |  | (956) |
Recovery of income taxes |  | 2 |  |  | 184 |
Loss from discontinued operations |  | $ | (26) |  |  | $ | (772) |
Schedule of assets and liabilities of the disposal group and the quintette disposal group held for sale | Assets and liabilities of the Fort Hills disposal group and the Quintette disposal group held for sale as at December 31, 2022:
(CAD$ in millions) |  | Fort Hills |  | Quintette |  | Total
Cash and cash equivalents |  | $ | 34 |  |  | $ | — |  |  | $ | 34 |
Inventories |  | 53 |  |  | — |  |  | 53 |
Prepaid and other current assets |  | 49 |  |  | — |  |  | 49 |
Financial and other assets |  | 42 |  |  | 1 |  |  | 43 |
Property, plant and equipment |  | 1,124 |  |  | 263 |  |  | 1,387 |
Total assets held for sale |  | $ | 1,302 |  |  | $ | 264 |  |  | $ | 1,566 |
Trade accounts payable and other liabilities |  | $ | 172 |  |  | $ | 5 |  |  | $ | 177 |
Current portion of lease liabilities |  | 9 |  |  | — |  |  | 9 |
Current income taxes payable |  | 46 |  |  | — |  |  | 46 |
Lease liabilities |  | 200 |  |  | — |  |  | 200 |
Deferred income tax liabilities |  | 18 |  |  | 50 |  |  | 68 |
Provisions and other liabilities |  | 110 |  |  | 35 |  |  | 145 |
Total liabilities associated with assets held for sale |  | $ | 555 |  |  | $ | 90 |  |  | $ | 645 |

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