Leases - Present Value of Minimum Lease Payments (Details) - CAD ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Operating Leases | ||
| 2025 | $ 18 | |
| 2026 | 15 | |
| 2027 | 12 | |
| 2028 | 6 | |
| 2029 | 4 | |
| Thereafter | 19 | |
| Total operating lease payments | 74 | |
| Less: Imputed interest | (10) | |
| Total lease obligations | 64 | |
| Less: Current installments | (17) | $ (12) |
| Other liabilities | 47 | 39 |
| Finance Leases | ||
| 2025 | 37 | |
| 2026 | 37 | |
| 2027 | 37 | |
| 2028 | 37 | |
| 2029 | 37 | |
| Thereafter | 954 | |
| Total finance lease payments | 1,139 | |
| Less: Imputed interest | (792) | |
| Total lease obligations | 347 | |
| Less: Current installments | (4) | (3) |
| Finance leases | 343 | $ 339 |
| Total | ||
| 2025 | 55 | |
| 2026 | 52 | |
| 2027 | 49 | |
| 2028 | 43 | |
| 2029 | 41 | |
| Thereafter | 973 | |
| Total lease payments | 1,213 | |
| Less: Imputed interest | (802) | |
| Total lease obligations | 411 | |
| Less: Current installments | (21) | |
| Long-term lease obligations | $ 390 |
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Current No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Noncurrent No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due Year Five No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due Year Four No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due Year Three No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due Year Two No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Payments, Due after Year Five No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Total No definition available.
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- Definition Finance Lease and Lessee, Operating Lease, Liability, Undiscounted Excess Amount No definition available.
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- Definition Finance Lease and Operating Lease Liabilities, Payments Due [Abstract] No definition available.
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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