Derivative Financial Instruments, Investments and Fair Value Measurements - Schedule of Realized And Unrealized (Losses) Gains on Derivatives (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Total loss on derivatives, net			$ (15)	$ (7)
Cost of Materials and Other
Derivative Instruments, Gain (Loss) [Line Items]
Total loss on derivatives, net	$ (68)	$ (2)	(66)	(34)
Forwards | Cost of Materials and Other
Derivative Instruments, Gain (Loss) [Line Items]
Total loss on derivatives, net	(4)	4	6	22
Swaps | Cost of Materials and Other
Derivative Instruments, Gain (Loss) [Line Items]
Total loss on derivatives, net	(49)	(5)	(48)	(55)
Futures | Cost of Materials and Other
Derivative Instruments, Gain (Loss) [Line Items]
Total loss on derivatives, net	$ (15)	$ (1)	$ (24)	$ (1)