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PROVISIONS (Details) - CAD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Reconciliation of changes in other provisions [abstract] |  |
Balance | $ 76 |
Additions | 9 |
Adjustments to existing provisions | (3) |
Balance | 82 |
Current (recorded in "other current liabilities") | 482 | $ 434
Long-term | 61 | $ 54
Other current liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Current (recorded in "other current liabilities") | 21 |
Decommissioning liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Balance | 61 |
Additions | 0 |
Adjustments to existing provisions | 4 |
Balance | 65 |
Long-term | 54 |
Decommissioning liabilities | Other current liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Current (recorded in "other current liabilities") | 11 |
Other |  |
Reconciliation of changes in other provisions [abstract] |  |
Balance | 15 |
Additions | 9 |
Adjustments to existing provisions | (7) |
Balance | 17 |
Long-term | 7 |
Other | Other current liabilities |  |
Reconciliation of changes in other provisions [abstract] |  |
Current (recorded in "other current liabilities") | $ 10 |

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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 2024-01-01 -Paragraph 84 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_84_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of non-current provisions other than provisions for employee benefits. [Refer: Non-current provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_d&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of provisions other than provisions for employee benefits. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2024-01-01 -Paragraph 84 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2024-en-r&anchor=para_84_a&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_d&doctype=Standard -URIDate 2024-03-27 + Details
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