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Intangible Assets and Goodwill - Carrying Amount of Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 28, 2024 USD ($)
Goodwill Activity
Goodwill, Beginning Balance	$ 3,401
Goodwill acquired	124
Purchase accounting adjustments	(13)
Foreign currency	11
Goodwill, Ending Balance	3,523
Products and Systems Integration
Goodwill Activity
Goodwill, Beginning Balance	1,568
Goodwill acquired	16
Purchase accounting adjustments	(13)
Foreign currency	(1)
Goodwill, Ending Balance	1,570
Software and Services
Goodwill Activity
Goodwill, Beginning Balance	1,833
Goodwill acquired	108
Purchase accounting adjustments	0
Foreign currency	12
Goodwill, Ending Balance	$ 1,953

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