Acquisitions (Narrative) (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 27, 2024 USD ($)	Sep. 27, 2024 USD ($) business	Sep. 29, 2023 USD ($)
Business Acquisition [Line Items]
Cash paid for acquisition		$ 525	$ 0
Fair value adjustment to inventory
Business Acquisition [Line Items]
Pro forma earnings, adjustments		$ 25
Fair value adjustment to inventory and settlement of share-based payment awards
Business Acquisition [Line Items]
Pro forma earnings, adjustments			$ 92
Series of individually immaterial business acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | business		2
Cash paid for acquisition		$ 525
Equity interest in one of the acquired businesses		(150)
Gain on step acquisition	$ 24	$ 24