Information by business segment and geographic area (Details Narrative) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
IfrsStatementLineItems [Line Items]
Revenue	$ 38,056	$ 41,784	$ 43,839
Iron Solutions [Member]
IfrsStatementLineItems [Line Items]
Revenue	$ 31,444	34,079	$ 34,916
Iron Solutions [Member] \| Single Customer [Member]
IfrsStatementLineItems [Line Items]
Revenue		$ 4,239

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details