RETIREMENT BENEFITS - Discount Rate and Expected Rate of Return (Details)		12 Months Ended
	Jan. 01, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans
Expected return on assets during period (as a percent)		3.00%	3.00%	1.50%
Pension and Postretirement Plan | U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans
Expected return on assets during period (as a percent)		5.70%	5.70%	5.00%
Actual rate of return (as a percent)		2.55%	9.83%	(15.52%)
VEBA Trust
Defined Benefit Plans and Other Postretirement Benefit Plans
Expected return on assets during period (as a percent)		3.00%
VEBA Trust | U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans
Expected return on assets during period (as a percent)	3.00%	3.00%	3.00%	1.50%
Actual rate of return (as a percent)		6.01%	5.87%	1.40%