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Employee Benefits - Components of Plan Benefit Expense Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	May 31, 2023
U.S. and Canada | Other Nonpension Postretirement
Defined Benefit Plan Disclosure [Line Items]
Recognized net (gain) loss	$ (67)	$ 0	$ (67)	$ 0
Global Plans | Pension
Defined Benefit Plan Disclosure [Line Items]
Recognized net (gain) loss	10	(15)	10	(46)
Global Plans | Postemployment
Defined Benefit Plan Disclosure [Line Items]
Recognized net (gain) loss	(1)	0	(2)	(2)
UNITED STATES | Pension
Defined Benefit Plan Disclosure [Line Items]
Recognized net (gain) loss	$ 10	$ (15)	$ 10	$ (46)
UNITED KINGDOM | Pension | Buy In Annuity Contract
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount					$ 590

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Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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