v3.25.1
NET PERIODIC BENEFIT COST - DEFINED BENEFIT PLANS
 3 Months Ended
Mar. 29, 2025
Retirement Benefits [Abstract]  
NET PERIODIC BENEFIT COST - DEFINED BENEFIT PLANS NET PERIODIC BENEFIT COST — DEFINED BENEFIT PLANS
Following are the components of net periodic pension expense for the three months ended March 29, 2025 and March 30, 2024:
 Year-to-Date
Pension BenefitsOther Benefits
U.S. PlansNon-U.S. PlansAll Plans
(Millions of Dollars)202520242025202420252024
Service cost$1.9 $1.6 $2.8 $3.1 $0.1 $0.1 
Interest cost12.5 12.9 10.1 10.4 0.3 0.4 
Expected return on plan assets(14.8)(15.2)(11.7)(10.9)— — 
Amortization of prior service cost (credit)0.1 0.2 (0.2)(0.2)— — 
Amortization of net loss (gain)2.0 2.0 0.6 1.1 (0.4)(0.3)
Net periodic pension expense$1.7 $1.5 $1.6 $3.5 $— $0.2 
The components of net periodic benefit expense other than the service cost component are included in Other, net in the Consolidated Statements of Operations and Comprehensive Income (Loss).