Cleveland-Cliffs Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

SEGMENT REPORTING - Results by Segment (Details)

v3.23.3

SEGMENT REPORTING - Results by Segment (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)
Segment Reporting [Abstract]
Number of operating segments \| segment			4
Number of reportable segments \| segment			1
Segment Reporting Information [Line Items]
Revenues	$ 5,605	$ 5,653	$ 16,884	$ 17,945
Adjusted EBITDA	614	463	1,632	3,046
Eliminations
Segment Reporting Information [Line Items]
Adjusted EBITDA	2	7	(8)	8
Steelmaking
Segment Reporting Information [Line Items]
Revenues	5,443	5,511	16,377	17,481
Steelmaking \| Operating Segments
Segment Reporting Information [Line Items]
Adjusted EBITDA	603	447	1,608	2,980
Other Businesses
Segment Reporting Information [Line Items]
Revenues	162	142	507	464
Other Businesses \| Operating Segments
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ 9	$ 9	$ 32	$ 58

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