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Pensions and Other Benefit Plans - Information Related to the Benefit Obligation and the Fair Value of Plan Assets (Details) - USD ($) $ in Millions	Jan. 01, 2023	Jan. 02, 2022
Qualified Plans | U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	$ 20,937	$ 27,944
Projected Benefit Obligation	18,394	25,041
Accumulated Benefit Obligation	17,696	23,985
Projected Benefit Obligation	2,543	2,903
Accumulated Benefit Obligation	3,241	3,959
Non-Qualified Plans | U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	0	0
Projected Benefit Obligation	1,937	2,703
Accumulated Benefit Obligation	1,872	2,479
Projected Benefit Obligation	(1,937)	(2,703)
Accumulated Benefit Obligation	(1,872)	(2,479)
Funded Plans | International Plans
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	10,577	13,986
Projected Benefit Obligation	9,024	13,428
Accumulated Benefit Obligation	8,202	12,212
Projected Benefit Obligation	1,553	558
Accumulated Benefit Obligation	2,375	1,774
Unfunded Plans | International Plans
Defined Benefit Plan Disclosure [Line Items]
Plan Assets	0	0
Projected Benefit Obligation	276	410
Accumulated Benefit Obligation	253	373
Projected Benefit Obligation	(276)	(410)
Accumulated Benefit Obligation	$ (253)	$ (373)

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Defined benefit plan over (under) funded status ABO

+ References

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
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Amount of actuarial present value of benefits attributed to service rendered by employee for 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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Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

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