Assets Held for Sale - Assets and Liabilities Held for Sale (Details) - Disposal Group, Held-for-Sale, Not Discontinued Operations - Germany and Austria Retail Marketing Business $ in Millions	Jun. 30, 2025 USD ($)
Assets Held for Sale:
Cash and cash equivalents	$ 92
Accounts and notes receivable	357
Inventories	95
Prepaid expenses and other current assets	40
Net properties, plant and equipment	420
Goodwill	141
Intangibles	93
Other assets	387
Total assets classified as held for sale	1,625
Liabilities Held for Sale:
Accounts payable	693
Accrued income and other taxes	41
Employee benefit obligations, current	4
Other accruals	77
Asset retirement obligations and accrued environmental costs	126
Deferred income taxes	22
Employee benefit obligations, non-current	128
Other liabilities and deferred credits	334
Total liabilities classified as held for sale	$ 1,425

Disposal Group, Including Discontinued Operation, Accrued Income Tax And Other Taxes Payable

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Disposal Group, Including Discontinued Operation, Other Accrued Liabilities

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Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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Amount classified as defined benefit plan benefit obligations attributable to disposal group held for sale or disposed of.

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Amount classified as defined benefit non-pension postretirement plan obligations attributable to disposal group held for sale or disposed of.

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Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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