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Revenue (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 03, 2025	Sep. 27, 2024	Oct. 03, 2025	Sep. 27, 2024
Revenue from Contract with Customer [Abstract]
Contract liability, revenue recognized			$ 228	$ 256
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Operating income (loss)	$ 191	$ 173	587	$ 519
LNG Project
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Operating income (loss)	$ 40		$ 107

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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