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v3.24.1

Provisions - Changes (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Provisions |  |
Beginning balance | $ 10,364 | $ 9,555
Liabilities incurred | 673 | 206
Acquisitions | 1,242 |
Change in discount rate | 515 | (2,456)
Changes in estimates | 565 | 3,661
Liabilities settled | (529) | (771)
Accretion | 532 | 316
Asset disposals | (17) | 62
Divestments | (757) |
Reclassified to assets held for sale |  | (226)
Foreign exchange | 5 | 17
Ending balance | 12,593 | 10,364
Restructuring provision | 275 |
Reversal of provision, third-party arrangement by product processor | 117 |
Restructuring payments | 113 |
Decommissioning and restoration provision |  |
Provisions |  |
Beginning balance | 9,901 | 8,792
Liabilities incurred | 212 | 114
Acquisitions | 1,242 |
Change in discount rate | 515 | (2,456)
Changes in estimates | 688 | 3,596
Liabilities settled | (390) | (314)
Accretion | 532 | 316
Asset disposals | (17) | 62
Divestments | (757) |
Reclassified to assets held for sale |  | (226)
Foreign exchange | 5 | 17
Ending balance | 11,931 | 9,901
Total undiscounted amount of estimated future cash flows required | $ 23,500 | $ 22,400
Weighted average credit adjusted risk free interest rate | 5.20% | 5.50%
Decommissioning and restoration provision settlement term | 50 years |
Royalties |  |
Provisions |  |
Beginning balance | $ 182 | $ 222
Liabilities incurred | 134 | 89
Changes in estimates |  | (4)
Liabilities settled | (26) | (125)
Ending balance | 290 | 182
Other |  |
Provisions |  |
Beginning balance | 281 | 541
Liabilities incurred | 327 | 3
Changes in estimates | (123) | 69
Liabilities settled | (113) | (332)
Ending balance | $ 372 | $ 281

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- Definition The increase in other provisions resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The decrease in other provisions resulting from the loss of control of a subsidiary. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The decrease in other provisions resulting from the transfer of those provisions to liabilities included in disposal groups classified as held for sale. [Refer: Other provisions; Disposal groups classified as held for sale [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in other provisions resulting from a change in discount rate. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_e&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount recognised for new other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84_c&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of provision for restructuring, such as the sale or termination of a line of business; closure of business locations in a country or region or relocation of activities from one country or region to another; changes in management structure; and fundamental reorganisations that have a material effect on the nature and focus of the entity's operations. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 70 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_70&doctype=Standard -URIDate 2023-03-23 + Details
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