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PENSION AND OTHER POSTRETIREMENT BENEFITS - Estimated Future Benefit Payments (Details) $ in Millions | Jan. 03, 2020 USD ($)
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Defined Benefit Plan Disclosure [Line Items] |
2020 | $ 604
2021 | 607
2022 | 613
2023 | 613
2024 | 608
2025 — 2028 | 3,013
Pension |
Defined Benefit Plan Disclosure [Line Items] |
2020 | 572
2021 | 576
2022 | 583
2023 | 584
2024 | 581
2025 — 2028 | 2,896
Other Benefits |
Defined Benefit Plan Disclosure [Line Items] |
2020 | 32
2021 | 31
2022 | 30
2023 | 29
2024 | 27
2025 — 2028 | $ 117
Expected future benefit percentage of gross payments, excluding subsidiaries | 10.00%

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