PENSION AND NON-PENSION POST-EMPLOYMENT BENEFIT PLANS - Schedule of Defined Benefit Pension Plan and Non-Pension Post-Employment Benefit Plans with an Projected Benefit Obligation (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligations	$ 27.8	$ 26.8
Fair value of plan assets	10.2	10.8
Other Benefits Plans
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligations	72.3	72.2
Fair value of plan assets	$ 2.1	$ 0.0