v3.26.1
GOODWILL AND INTANGIBLE ASSETS AND LIABILITIES - Goodwill (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
Goodwill [Roll Forward]  
Beginning balance January 1, 2026 $ 1,814
Foreign currency translation (30)
Ending balance June 30, 2026 1,784
Steelmaking  
Goodwill [Roll Forward]  
Beginning balance January 1, 2026 1,765
Foreign currency translation (30)
Ending balance June 30, 2026 1,735
Other Businesses  
Goodwill [Roll Forward]  
Beginning balance January 1, 2026 49
Foreign currency translation 0
Ending balance June 30, 2026 $ 49