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NONPENSION POSTRETIREMENT AND POSTEMPLOYMENT BENEFITS - Plan Assets (Details) - U.S. and Canada - Nonpension postretirement - USD ($)
$ in Millions
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 587 $ 529 $ 694
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] 495 334  
Cash and Cash Equivalents | Level 1, Level 2, and Level 3 [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 0  
Corporate stock, common | 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 0 74  
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 7 16  
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 64 72  
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 16 29  
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 4 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 $ 92 $ 195  
[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.