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Reorganization of Business - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022 USD ($) employee	Jul. 03, 2021 USD ($)	Jul. 02, 2022 USD ($) employee	Jul. 03, 2021 USD ($)	Dec. 31, 2021 USD ($)
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 7	$ 9	$ 17	$ 25
Reversal of accruals	4	3	$ 7	5
Restructuring charges in the period for total employee severance (in number of employees) | employee			310
Employee Separation Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	11	12	$ 24	30
Reversal of accruals			7
Restructuring reserve	$ 31		31		$ 34
Payments for restructuring			$ (20)
Number of employees expected to be paid (in number of employees) | employee	550		550
Other charges
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 5	6	$ 12	20
Costs of sales
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 2	$ 3	$ 5	$ 5

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