v3.26.1
Retirement Benefit Plans
3 Months Ended
Mar. 31, 2026
Retirement Benefits [Abstract]  
Schedule of Costs of Retirement Plans [Table Text Block]
 THREE MONTHS ENDED
 MARCH 31,
 20262025
U.S. Pension   
Interest cost$0.5  $0.6 
Expected return on plan assets(0.4) (0.6)
Amortization of actuarial loss0.4  0.4 
Net periodic pension expense$0.5  $0.4 
Non-U.S. Pension   
Interest cost1.5  1.4 
Expected return on plan assets(1.7) (1.2)
Amortization of actuarial loss0.7  0.4 
Net periodic pension expense (benefit)$0.5  $0.6