Intangible Assets and Goodwill - Carrying Amount of Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 27, 2025 USD ($)
Goodwill Activity
Goodwill, Beginning Balance	$ 3,526
Goodwill acquired	3,229
Purchase accounting adjustments	(5)
Foreign currency	26
Goodwill, Ending Balance	6,776
Products and Systems Integration
Goodwill Activity
Goodwill, Beginning Balance	1,573
Goodwill acquired	2,677
Purchase accounting adjustments	0
Foreign currency	2
Goodwill, Ending Balance	4,252
Software and Services
Goodwill Activity
Goodwill, Beginning Balance	1,953
Goodwill acquired	552
Purchase accounting adjustments	(5)
Foreign currency	24
Goodwill, Ending Balance	$ 2,524