Derivatives Instruments and Hedging Activities - Balance Sheet Location (Details) - USD ($) $ in Millions | Mar. 31, 2022 | Dec. 31, 2021 |
Designated as Hedging Instrument | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | $ 180 | $ 67 |
Fair value of derivative instruments, Liabilities | 39 | 25 |
Fair value of derivative instruments, Net Assets/(Liabilities) | 141 | 42 |
Designated as Hedging Instrument | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 145 | 54 |
Designated as Hedging Instrument | Other assets | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 35 | 13 |
Designated as Hedging Instrument | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 38 | 17 |
Designated as Hedging Instrument | Non Current Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 1 | 8 |
Designated as Hedging Instrument | Commodity Contract | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 172 | 52 |
Fair value of derivative instruments, Liabilities | 31 | 7 |
Fair value of derivative instruments, Net Assets/(Liabilities) | 141 | 45 |
Designated as Hedging Instrument | Commodity Contract | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 137 | 45 |
Designated as Hedging Instrument | Commodity Contract | Other assets | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 35 | 7 |
Designated as Hedging Instrument | Commodity Contract | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 30 | 5 |
Designated as Hedging Instrument | Commodity Contract | Non Current Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 1 | 2 |
Designated as Hedging Instrument | Foreign Exchange Forward | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 8 | 15 |
Fair value of derivative instruments, Liabilities | 8 | 18 |
Fair value of derivative instruments, Net Assets/(Liabilities) | | (3) |
Designated as Hedging Instrument | Foreign Exchange Forward | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 8 | 9 |
Designated as Hedging Instrument | Foreign Exchange Forward | Other assets | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | | 6 |
Designated as Hedging Instrument | Foreign Exchange Forward | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 8 | 12 |
Designated as Hedging Instrument | Foreign Exchange Forward | Non Current Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | | 6 |
Not Designated as Hedging Instrument | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 21 | 7 |
Fair value of derivative instruments, Liabilities | 23 | 7 |
Fair value of derivative instruments, Net Assets/(Liabilities) | (2) | |
Not Designated as Hedging Instrument | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 18 | 7 |
Not Designated as Hedging Instrument | Other assets | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 3 | |
Not Designated as Hedging Instrument | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 16 | 6 |
Not Designated as Hedging Instrument | Non Current Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 7 | 1 |
Not Designated as Hedging Instrument | Commodity Contract | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 14 | 4 |
Fair value of derivative instruments, Liabilities | 10 | 2 |
Fair value of derivative instruments, Net Assets/(Liabilities) | 4 | 2 |
Not Designated as Hedging Instrument | Commodity Contract | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 14 | 4 |
Not Designated as Hedging Instrument | Commodity Contract | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 10 | 2 |
Not Designated as Hedging Instrument | Foreign Exchange Forward | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 7 | 3 |
Fair value of derivative instruments, Liabilities | 13 | 5 |
Fair value of derivative instruments, Net Assets/(Liabilities) | (6) | (2) |
Not Designated as Hedging Instrument | Foreign Exchange Forward | Accounts Receivable, Net [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 4 | 3 |
Not Designated as Hedging Instrument | Foreign Exchange Forward | Other assets | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Assets | 3 | |
Not Designated as Hedging Instrument | Foreign Exchange Forward | Accounts Payable and Accrued Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | 6 | 4 |
Not Designated as Hedging Instrument | Foreign Exchange Forward | Non Current Liabilities [Member] | | |
Fair value of derivatives | | |
Fair value of derivative instruments, Liabilities | $ 7 | $ 1 |