v3.26.1
Retirement Benefits (Tables)
 6 Months Ended
Jun. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Benefit Cost for Defined Benefit Plans and Other Postretirement Plans The following tables provide the components of net periodic cost for the Company’s major defined benefit plans and its other postretirement plans.
 Pension Benefits
 Three Months Ended June 30,
 20262025
 U.S.Non-U.S.U.S.Non-U.S.
Service cost$— $0.3 $— $0.5 
Interest cost0.1 0.7 0.1 0.6 
Expected return on plan assets— (0.5)— (0.4)
Net amortization0.1 (0.2)0.1 (0.2)
Net periodic cost$0.2 $0.3 $0.2 $0.5 
 Pension Benefits
 Six Months Ended June 30,
 20262025
 U.S.Non-U.S.U.S.Non-U.S.
Service cost$— $0.6 $— $0.8 
Interest cost0.2 1.3 0.2 1.2 
Expected return on plan assets— (1.0)— (0.9)
Net amortization0.1 (0.2)0.1 (0.2)
Net periodic cost$0.3 $0.7 $0.3 $0.9 
 Other Postretirement Benefits
 Three Months Ended June 30,Six Months Ended June 30,
 2026202520262025
Service cost$0.1 $0.1 $0.2 $0.2 
Interest cost0.2 0.2 0.4 0.4 
Net amortization(0.1)(0.2)(0.3)(0.4)
Net periodic cost$0.2 $0.1 $0.3 $0.2