XML 115 R94.htm IDEA: XBRL DOCUMENT v3.25.4
Benefit Plans - Changes in Projected Benefit Obligation, Fair Value of Plan Assets and Funded Status (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Change in plan assets:      
Balance $ 29.2    
Balance 32.3 $ 29.2  
Pension benefits      
Change in benefit obligation:      
Balance (53.2) (57.5)  
Service cost (1.3) (1.2) $ (1.1)
Interest cost (2.4) (2.1) (2.4)
Participants’ contributions 0.0 (0.1)  
Actuarial gain 1.8 2.2  
Benefits paid 4.1 3.4  
Foreign currency translation (5.1) 2.1  
Balance (56.1) (53.2) (57.5)
Change in plan assets:      
Balance 29.2 32.3  
Actual return on plan assets 1.6 (0.6)  
Employer contribution 1.2 0.7  
Participants’ contributions 0.0 0.1  
Benefits paid (2.3) (2.5)  
Foreign currency translation 2.6 (0.8)  
Balance 32.3 29.2 32.3
Funded status at end of year (23.8) (24.0)  
Other retirement benefits      
Change in benefit obligation:      
Balance (3.2) (3.7)  
Service cost 0.0 0.0 0.0
Interest cost (0.2) (0.2) (0.2)
Participants’ contributions (0.2) (0.2)  
Actuarial gain 0.3 0.6  
Benefits paid 0.3 0.3  
Foreign currency translation 0.0 0.0  
Balance (3.0) (3.2) (3.7)
Change in plan assets:      
Balance 0.0 0.0  
Actual return on plan assets 0.0 0.0  
Employer contribution 0.1 0.1  
Participants’ contributions 0.2 0.2  
Benefits paid (0.3) (0.3)  
Foreign currency translation 0.0 0.0  
Balance 0.0 0.0 $ 0.0
Funded status at end of year $ (3.0) $ (3.2)