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SEGMENT AND GEOGRAPHIC INFORMATION - Sales by type of products (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Disclosure of products and services [line items]
Sales	$ 43,978	$ 35,536
Flat products
Disclosure of products and services [line items]
Sales	25,208	19,418
Long products
Disclosure of products and services [line items]
Sales	9,682	8,380
Tubular products
Disclosure of products and services [line items]
Sales	1,477	1,045
Mining products
Disclosure of products and services [line items]
Sales	837	839
Others
Disclosure of products and services [line items]
Sales	$ 6,774	$ 5,854

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- Definition

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- Definition

The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration.

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