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Goodwill and Other Intangibles - Schedule of Amortization and Retirement of Intangible Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]      
Total amortization $ 1,001 $ 490 $ 495
Depreciation and amortization 1,127 634 785
Emission Allowances      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 6 6 24
Customer and Supply Contracts      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 121 141 66
Customer Relationships      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 556 269 327
Marketing Partnerships      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 24 23 24
Technology      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 230 0 0
Trade Names      
Finite-Lived Intangible Assets [Line Items]      
Total amortization 60 47 47
Other      
Finite-Lived Intangible Assets [Line Items]      
Total amortization $ 4 4 7
Depreciation and amortization   $ 4 $ 3