PENSION AND OTHER POSTRETIREMENT BENEFITS - Estimated Future Benefit Payments (Details) $ in Millions	Jan. 03, 2020 USD ($)
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%

Defined Benefit Plan, Expected Future Benefit Percentage of Gross Payments, Excluding Subsidiaries

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- Definition

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+ References

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- Definition

Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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- Definition

Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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