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Geographic Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Revenue from Contract with Customer [Abstract]
Number of operating segments | segment	1
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,944	$ 3,236	$ 6,848
Property, plant and equipment, net	2,134	2,196
United States
Disaggregation of Revenue [Line Items]
Total revenue	1,199	1,785	1,895
Property, plant and equipment, net	1,468	1,532
Europe
Disaggregation of Revenue [Line Items]
Total revenue	53	598	1,355
Property, plant and equipment, net	303	283
Rest of world
Disaggregation of Revenue [Line Items]
Total revenue	692	853	$ 3,598
Property, plant and equipment, net	$ 363	$ 381

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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