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Inventory	12 Months Ended
	Dec. 31, 2023
Inventory [Abstract]
Inventory	14. INVENTORY As at December 31 December 31 millions of dollars  2023 2022 Fuel  $ 382 $ 404 Materials  408 365 Total $ 790 $ 769

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- References

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//330/tableOfContent

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