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Pensions and Other Post-Employment Benefits - Additional Information (Detail) $ in Millions | 12 Months Ended
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Dec. 31, 2023 CAD ($)
DB Pension Plan |
Disclosure of defined benefit plans [line items] |
Weighted average duration | 15 years
Percentage of employees contribution under pension plan | 4.00%
Employer contribution | $ 11
OPEB Plans |
Disclosure of defined benefit plans [line items] |
Weighted average duration | 14 years
Estimate of contributions expected to be paid to plan for next annual reporting period | $ 13

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- Definition Defined benefit plan employee minimum contribution percentage. + References No definition available. + Details
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- Definition Weighted average duration of defined benefit obligations. + References No definition available. + Details
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- Definition The amount of employer contributions to retirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2023-01-01 -Paragraph 35 -Subparagraph b -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2023-en-r&anchor=para_35_b_i&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The estimate of the expected contributions to be made to a defined benefit plan for the next annual reporting period. [Refer: Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 147 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_147_b&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 148 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_148_d_iii&doctype=Standard -URIDate 2023-03-23 + Details
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- Details
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- Details
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