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

ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in AOCI (loss) related to shareholders' equity (Details)

v3.24.1.u1

ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in AOCI (loss) related to shareholders' equity (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 1,657
Ending balance	1,648	$ 1,651
Foreign Currency Translation
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	0	(1)
Other comprehensive loss before reclassifications, net of tax	(1)	0
Ending balance	(1)	(1)
Derivative Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(170)	(16)
Other comprehensive loss before reclassifications	(33)	(177)
Income tax	8	44
Other comprehensive loss before reclassifications, net of tax	(25)	(133)
(Gains) losses reclassified from AOCI to net income	59	(25)
Income tax expense (benefit)	(14)	6
Net losses (gains) reclassified from AOCI to net income	45	(19)
Ending balance	(150)	(168)
Pension and OPEB
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	1,827	1,847
(Gains) losses reclassified from AOCI to net income	(38)	(35)
Income tax expense (benefit)	10	8
Net losses (gains) reclassified from AOCI to net income	(28)	(27)
Ending balance	$ 1,799	$ 1,820

- Definition

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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