Reorganization of Business - Narrative (Details) $ in Millions	3 Months Ended
	Apr. 04, 2026 USD ($) employee	Mar. 29, 2025 USD ($)	Dec. 31, 2025 USD ($)
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 15	$ 17
Reversal of accruals		2
Restructuring charges in the period for total employee severance (in number of employees) | employee	230
Employee separation costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 15	19
Restructuring reserve	27		$ 24
Payments for restructuring	(12)
Reversal of accruals	$ 0
Number of employees expected to be paid (in number of employees) | employee	620
Other charges
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 10	12
Costs of sales
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 5	$ 5