Debt (Maturities) (Details) - CAD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Disclosure [Abstract]
2024	$ 2,309
2025	383
2026	695
2027	34
2028	1,014
2029 & thereafter	14,000
Total	18,435	$ 15,419
Finance lease liabilities	38	10
Total debt	$ 18,473	$ 15,429

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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).

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