NONPENSION POSTRETIREMENT AND POSTEMPLOYMENT BENEFITS - Plan Assets (Details) - U.S. and Canada - Nonpension postretirement - USD ($) $ in Millions		Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Plan Assets, Amount		$ 448	$ 587	$ 529
Net Asset Value (NAV) Practical Expedient
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Plan Assets, Amount	[1]	388	495
Cash and Cash Equivalents | Level 1 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		1	1
Mutual Funds Domestic Equity | Level 2 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		6	7
Bonds, corporate | Level 2 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		48	64
Bonds, government | Level 2 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		4	16
Bonds, other | Level 2 [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		1	4
Sub-Total
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined benefit plan, plan assets amounts, investments within plan ssset category, amount		$ 60	$ 92

[1] Certain Assets that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. These assets consist primarily of funds holding equity securities.