SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Non-cash Investing and Financing Activities (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Stelco Holdings Inc | |||
| Noncash or Part Noncash Acquisitions [Line Items] | |||
| Other Significant Noncash Transaction, Value of Consideration Given, Common Shares | $ 0 | $ (343) | $ 0 |
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- Definition Other Significant Noncash Transaction, Value of Consideration Given, Common Shares No definition available.
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| X | ||||||||||
- 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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- Details
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