Business Segments and Geographic Areas - Net Property, Plant and Equipment by Country Based on the Location (Detail) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 2,050	$ 1,922
United States [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	941	928
Saudi Arabia [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	328	303
Other Countries [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 781	$ 691

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant