NONPENSION POSTRETIREMENT AND POSTEMPLOYMENT BENEFITS - Health Care Cost Trend Rates (Details) - Nonpension postretirement - USD ($) $ in Millions |
12 Months Ended | |
---|---|---|
Dec. 30, 2023 |
Dec. 31, 2022 |
|
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
Assumed healthcare cost trend rate for 2024 | 6.50% | |
Annual change in assumed healthcare cost trend rate | 0.25% | |
Assumed health care cost trend rate by 2033 and thereafter | 4.50% | |
Actuarial (gain) loss | $ 29 | |
U.S. and Canada | ||
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | ||
Actuarial (gain) loss | $ (5) | $ (92) |