SEGMENT REPORTING - Depreciation, Depletion and Amortization and Capital Additions By Segment (Details) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Segment Reporting Information [Line Items] | Ìý | Ìý | Ìý |
| Depreciation, depletion and amortization | $ (1,034) | $ (897) | $ (308) |
| Capital additions | 1,033 | 857 | 483 |
| Steelmaking | Ìý | Ìý | Ìý |
| Segment Reporting Information [Line Items] | Ìý | Ìý | Ìý |
| Depreciation, depletion and amortization | (994) | (860) | (281) |
| Capital additions | 997 | 787 | 436 |
| Other Businesses | Ìý | Ìý | Ìý |
| Segment Reporting Information [Line Items] | Ìý | Ìý | Ìý |
| Depreciation, depletion and amortization | (40) | (37) | (27) |
| Capital additions | 30 | 52 | 45 |
| Corporate/Eliminations | Ìý | Ìý | Ìý |
| Segment Reporting Information [Line Items] | Ìý | Ìý | Ìý |
| Capital additions | $ 6 | $ 18 | $ 2 |
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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