Annual report [Section 13 and 15(d), not S-K Item 405]

SEGMENT REPORTING - Schedule Of Segment Reporting Information, By Segment (Details)

v3.25.0.1
SEGMENT REPORTING - Schedule Of Segment Reporting Information, By Segment (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2024
USD ($)
segment
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Segment Reporting Information [Line Items]      
Number of operating segments | segment 4    
Number of reportable segments | segment 1    
Revenues $ 19,185 $ 21,996 $ 22,989
Income from continuing operations attributable to noncontrolling interest 46 51 41
Net periodic benefit credits other than service cost component 247 204 212
Adjusted EBITDA 780 1,911 3,169
Net income (loss) (708) 450 1,376
Segment Reporting, Other Segment Item, Amount (2) (80) (130)
Adjusted EBITDA Calculation      
Segment Reporting Information [Line Items]      
Income from continuing operations attributable to noncontrolling interest     41
Steelmaking      
Segment Reporting Information [Line Items]      
Revenues 18,620 21,413 22,462
Net periodic benefit credits other than service cost component 247 204 212
Adjusted EBITDA 722 1,873 3,089
Segment Reporting, Other Segment Item, Amount (2) (78) (136)
Other Businesses      
Segment Reporting Information [Line Items]      
Revenues 656 665 606
Net periodic benefit credits other than service cost component 0 0 0
Adjusted EBITDA 53 43 69
Segment Reporting, Other Segment Item, Amount 0 (2) 6
Eliminations      
Segment Reporting Information [Line Items]      
Revenues (91) (82) (79)
Net periodic benefit credits other than service cost component 0 0 0
Adjusted EBITDA 5 (5) 11
Segment Reporting, Other Segment Item, Amount $ 0 $ 0 $ 0