v3.25.2
PENSION AND NON-PENSION POST-EMPLOYMENT BENEFIT PLANS (Tables)
 6 Months Ended
Jun. 30, 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 PlansPension PlansOther Benefits Plans
Three months ended June 30Three months ended June 30Six months ended June 30Six months ended June 30
20252024202520242025202420252024
Service cost$0.5 $1.1 $0.8 $0.9 $1.0 $2.2 $1.6 $1.8 
Interest cost2.6 2.4 0.8 0.7 5.1 4.8 1.5 1.4
Expected return on plan assets(2.5)(2.3)— — (5.0)(4.6)— — 
Amortization of net gain— — (0.5)(0.5)(0.1)— (1.0)(1.0)
Net periodic benefit cost$0.6 $1.2 $1.1 $1.1 $1.0 $2.4 $2.1 $2.2