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Revenue (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 04, 2025	Jun. 28, 2024	Jul. 04, 2025	Jun. 28, 2024
Revenue from Contract with Customer [Abstract]
Contract liability, revenue recognized			$ 214	$ 225
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Operating income (loss)	$ 194	$ 180	396	$ 346
LNG Project
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Operating income (loss)	$ 50		$ 65

X

- 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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