Pensions and Other Benefit Plans - Projected Future Minimum Contributions to the Company's U.S. and International Unfunded Retirement Plans (Details) $ in Millions	Dec. 29, 2019 USD ($)
Retirement Benefits [Abstract]
2020	$ 103
2021	107
2022	113
2023	118
2024	127
2025-2029	$ 749

Defined benefit plan expected future benefit contribution in five fiscal years thereafter.

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Defined benefit plan expected future benefit contribution in year five.

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Defined benefit plan expected future benefit contribution in year four.

No definition available.

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Defined benefit plan expected future benefit contribution in year one.

No definition available.

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Defined benefit plan expected future benefit contribution in year three.

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Defined benefit plan expected future benefit contribution in year two.

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