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Financial Instruments - Summary of Derivative Financial Instruments (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | $ 2,911 | $ 2,230
Derivative financial instrument, Fair value | 21 | (81)
Net Investment Hedges [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | 1,511 | 741
Derivative financial instrument, Fair value | 3 | (42)
Equity forwards on third party shares [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | 0 | 27
Derivative financial instrument, Fair value | 0 | 3
Interest Rate Swap Contract [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | 1,005 | 1,334
Derivative financial instrument, Fair value | (18) | (47)
Fuels Price Hedging [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | 145 | 128
Derivative financial instrument, Fair value | 30 | 5
Options Derivative [Member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Derivative financial instrument, Notional amount | 250 | 0
Derivative financial instrument, Fair value | $ 6 | $ 0

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Balance Type: | debit
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- Details
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- Details
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- Details
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- Details
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