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Financial and Other Assets - Schedule of Financial and Other Assets (Detail) - CAD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Jan. 01, 2022
--- | --- | --- | ---
Financial Instruments [Abstract] |  |  |
Non-current receivables and deposits | $ 207 | $ 163 |
Marketable equity and debt securities carried at fair value | 397 | 364 |
Pension plans in a net asset position | 446 | 224 |
Derivative assets | 68 | 56 |
Non-current portion of inventories (Note 14) | 350 | 213 |
Finite life intangibles | 345 | 400 | $ 395
Other | 61 | 46 |
Financial and other assets | $ 1,874 | $ 1,466 |

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- Definition The amount of non-current inventories. [Refer: Inventories] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_g&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of non-current net defined benefit asset. [Refer: Net defined benefit asset] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of non-current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_d&doctype=Standard -URIDate 2023-03-23 + Details
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