Derivative and Other Financial Instruments - Fair Values of Derivative Instruments and Valuation Hierarchy (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020 |
Derivative assets | | |
Total | $ 144 | $ 76 |
Derivative liabilities | | |
Total | 64 | 52 |
Fair Value, Inputs, Level 2 | | |
Derivative assets | | |
Total | 147 | 76 |
Derivative liabilities | | |
Total | 46 | 52 |
Fair Value, Inputs, Level 2 | Other current assets | Foreign exchange | Derivatives not designated as hedges | | |
Derivative assets | | |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 2 | 9 |
Fair Value, Inputs, Level 2 | Accrued liabilities | Foreign exchange | Derivatives not designated as hedges | | |
Derivative assets | | |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 6 | 4 |
Fair Value, Inputs, Level 2 | Other assets | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 145 | 67 |
Fair Value, Inputs, Level 2 | Other assets | Derivatives not designated as hedges | | |
Derivative assets | | |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 2 | 9 |
Fair Value, Inputs, Level 2 | Other liabilities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 40 | 48 |
Fair Value, Inputs, Level 2 | Other liabilities | Derivatives not designated as hedges | | |
Derivative assets | | |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 6 | 4 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other current assets | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 7 | 5 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other current assets | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 85 | 43 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Current assets held for sale | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 4 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Current assets held for sale | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 0 | 2 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Accrued liabilities | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 5 | 5 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Accrued liabilities | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 30 | 11 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Current liabilities held for sale | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 3 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Current liabilities held for sale | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 0 | 0 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current assets | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 0 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current assets | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 6 | 4 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current assets | Interest Rate Contract [Member] | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 0 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current liabilities | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 1 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current liabilities | Commodities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges, Commodities | 2 | 0 |
Cash Flow Hedging [Member] | Fair Value, Inputs, Level 2 | Other non-current liabilities | Interest Rate Contract [Member] | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 0 | 2 |
Derivatives in fair value hedges | Accrued liabilities | Designated as Hedging Instrument | | |
Derivative liabilities | | |
Derivatives designated as hedges, Foreign exchange | 108 | 100 |
Derivatives in fair value hedges | Fair Value, Inputs, Level 2 | Other current assets | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 6 | 2 |
Derivatives in fair value hedges | Fair Value, Inputs, Level 2 | Accrued liabilities | Foreign exchange | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 3 | 6 |
Derivatives designated as net investment hedges | Fair Value, Inputs, Level 2 | Other non-current assets | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | 41 | 7 |
Derivatives designated as net investment hedges | Fair Value, Inputs, Level 2 | Other non-current liabilities | Designated as Hedging Instrument | | |
Derivative assets | | |
Derivatives designated as hedges | $ 0 | $ 20 |