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Other Current Liabilities (Components of Other Current Liabilities) (Details) - CAD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Other Current Liabilities
Accrued charges	$ 172	$ 174
Nova Scotia Cap-and-Trade Program provision	0	172
Accrued interest on long-term debt	107	97
Pension and post-retirement liabilities	23	33
Sales and other taxes payable	11	14
Income taxes payable	2	9
Other	112	80
Other current liabilities, Total	$ 427	$ 579

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Carrying value as of the balance sheet date of accrued interest related to long term debt which are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. These are due within one year or within the normal operating cycle if longer.

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