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PENSION AND POSTRETIREMENT EMPLOYEE BENEFIT PLANS - Underfunded Plans (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
United States    
Underfunded plans having accumulated benefit obligations exceeding the fair value of plan assets    
Projected benefit obligation $ 170 $ 172
Accumulated benefit obligation 170 172
Fair value of plan assets 162 162
Non-U.S. Plans    
Underfunded plans having accumulated benefit obligations exceeding the fair value of plan assets    
Projected benefit obligation 50 48
Accumulated benefit obligation 42 40
Fair value of plan assets $ 7 $ 7