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ACQUISITIONS - Intangible Assets (Details) - Ferrous Processing and Trading
$ in Millions
Nov. 18, 2021
USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]  
Finite-lived Intangible Assets Acquired $ 41
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 17 years
Customer relationships  
Acquired Finite-Lived Intangible Assets [Line Items]  
Finite-lived Intangible Assets Acquired $ 13
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 15 years
Supplier relationships  
Acquired Finite-Lived Intangible Assets [Line Items]  
Finite-lived Intangible Assets Acquired $ 21
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 18 years
Trade names and trademarks  
Acquired Finite-Lived Intangible Assets [Line Items]  
Finite-lived Intangible Assets Acquired $ 7
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 15 years