Reorganization of Business - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2025 USD ($) employee	Sep. 28, 2024 USD ($)	Sep. 27, 2025 USD ($) employee	Sep. 28, 2024 USD ($)	Dec. 31, 2024 USD ($)
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 14	$ 7	$ 45	$ 21
Restructuring charges			48
Restructuring reserve	23		23		$ 28
Payments for restructuring			(50)
Reversal of accruals		(1)	$ (3)	(5)
Restructuring charges in the period for total employee severance (in number of employees) | employee			630
Employee separation costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	13	8	$ 46	30
Restructuring reserve	$ 22		22		27
Payments for restructuring			(48)
Reversal of accruals			$ (3)
Number of employees expected to be paid (in number of employees) | employee	660		660
Exit costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 2
Restructuring reserve	$ 1		1		$ 1
Payments for restructuring			(2)
Reversal of accruals			0	(4)
Other charges
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	12	5	33	16
Costs of sales
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 2	$ 2	$ 12	$ 5