Post-employment benefit plans - Components of Post-Employment Benefit Plans Service Cost (Details) - CAD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Disclosure of defined benefit plans [line items] | ||
| DC pension | $ (132) | $ (136) |
| Capitalized benefit plans cost | 60 | 63 |
| Total post-employment benefit plans service cost | (198) | (208) |
| DB pension | ||
| Disclosure of defined benefit plans [line items] | ||
| Current service cost | (125) | (134) |
| OPEBs | ||
| Disclosure of defined benefit plans [line items] | ||
| Current service cost | $ (1) | $ (1) |
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- Definition Post-Employment Benefit Expense, Benefit Plans, Service Cost Capitalized No definition available.
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- Definition Post-Employment Benefit Expense, Benefit Plans, Service Cost, Net No definition available.
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- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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