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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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- Definition

Indicates line item in statement of financial position that includes accrual for environmental loss contingency.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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- Definition

Amount of damages paid to the plaintiff in the legal matter.

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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

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- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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Commitments and Contingencies (Detail) - USD ($) $ in Millions		1 Months Ended
	Dec. 15, 2020	Jul. 31, 2020	Dec. 31, 2025	Dec. 31, 2024
Commitments And Contingencies [Line Items]
Accrual for environmental loss contingencies			$ 21	$ 15
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]			Other Liabilities, Current, Other Long-term Liabilities	Other Liabilities, Current, Other Long-term Liabilities
Loss Contingency, Damages Sought, Value		$ 187
Loss Contingency, Damages Paid, Value	$ 4
Capital Addition Purchase Commitments
Commitments And Contingencies [Line Items]
Contractual commitments to acquire property, plant and equipment			$ 311
Indirect Ownership Interest \| Bakken Pipeline System \| Crude Oil and Products Logistics [Member]
Commitments And Contingencies [Line Items]
Equity Method Investment, Ownership Percentage			9.19%
Financial Guarantee \| Bakken Pipeline System \| Guarantee of Indebtedness of Others
Commitments And Contingencies [Line Items]
Guarantor Obligations, Maximum Exposure, Undiscounted			$ 78
Performance Guarantee \| WPC Parent, LLC
Commitments And Contingencies [Line Items]
Guarantor Obligations, Maximum Exposure, Undiscounted			$ 109