Derivative and Hedging Activities - Fair Value of Recurring Assets and Liabilities (Details) - Significant Other Observable Inputs (Level 2) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative assets (liabilities), at fair value, net	$ (3,022)	$ (1,143)
Commodity contract
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative asset	56	56
Derivative liability	$ (3,078)	$ (1,199)