Annual report pursuant to Section 13 and 15(d)

GOODWILL AND INTANGIBLE ASSETS AND LIABILITIES - Goodwill (Details)

v3.24.0.1
GOODWILL AND INTANGIBLE ASSETS AND LIABILITIES - Goodwill (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Goodwill [Line Items]      
Goodwill $ 1,005 $ 1,130  
Goodwill impairment 125 0 $ 0
Steelmaking      
Goodwill [Line Items]      
Goodwill 956 956  
Other Businesses      
Goodwill [Line Items]      
Goodwill $ 49 $ 174