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Derivative Financial Instruments, Investments and Fair Value Measurements - Schedule of Gain (Loss) on Derivatives (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]    
Total gain (loss) on derivatives, net $ 6 $ (43)
Cost of Materials and Other    
Derivative Instruments, Gain (Loss) [Line Items]    
Total gain (loss) on derivatives, net 2 (32)
Forward purchases and sales contracts, net | Cost of Materials and Other    
Derivative Instruments, Gain (Loss) [Line Items]    
Total gain (loss) on derivatives, net 9 18
Commodity swap instruments | Cost of Materials and Other    
Derivative Instruments, Gain (Loss) [Line Items]    
Total gain (loss) on derivatives, net 2 (50)
Futures contracts | Cost of Materials and Other    
Derivative Instruments, Gain (Loss) [Line Items]    
Total gain (loss) on derivatives, net $ (9) $ 0