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Derivative Financial Instruments, Investments and Fair Value Measurements - Additional Information (Details) derivative in Millions, $ in Millions	Jun. 30, 2022 USD ($) derivative	Dec. 31, 2021 USD ($)
Derivative [Line Items]
Collateral under master netting arrangements not offset against the derivatives	$ 4	$ 4
Aggregate fair value of our derivative liabilities	$ 17
RINs | Purchase Commitments
Derivative [Line Items]
Outstanding positions | derivative	19

X

- Definition

Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

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The number of derivative instruments of a particular group held by the entity.

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