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PENSION AND NON-PENSION POST-EMPLOYMENT BENEFIT PLANS (Tables)
3 Months Ended
Mar. 31, 2025
Retirement Benefits [Abstract]  
Schedule of Pension and Non-Pension Post-Employment Benefit Plans
The components of net periodic benefit cost for the periods indicated are as follows:
Pension PlansOther Benefits Plans
Three months ended March 31Three months ended March 31
2025202420252024
Service cost$0.5 $1.1 $0.8 $0.9 
Interest cost2.5 2.4 0.7 0.7 
Expected return on plan assets(2.5)(2.3)— — 
Amortization of net gain
(0.1)— (0.5)(0.5)
Net periodic benefit cost$0.4 $1.2 $1.0 $1.1