v3.25.2
Accumulated Other Comprehensive Loss (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Increase (Decrease) in Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance $ 354,800,000 $ 297,500,000 $ 337,100,000 $ 289,900,000
Other comprehensive loss 14,800,000 (3,800,000) 25,200,000 (5,100,000)
Ending balance 376,300,000 301,900,000 376,300,000 301,900,000
Tax on currency translation as foreign earnings permanently reinvested 0 0 0 0
Cumulative Translation Adjustment        
Increase (Decrease) in Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (36,600,000) (32,300,000) (46,000,000.0) (30,500,000)
Other comprehensive loss 13,300,000 (3,100,000) 22,700,000 (4,900,000)
Ending balance (23,300,000) (35,400,000) (23,300,000) (35,400,000)
Cash Flow Hedges        
Increase (Decrease) in Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance 400,000 0 (400,000) 0
Other comprehensive loss 1,400,000 (1,100,000) 2,200,000 (1,100,000)
Ending balance 1,800,000 (1,100,000) 1,800,000 (1,100,000)
Pension and Postretirement Benefits        
Increase (Decrease) in Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (5,200,000) (12,700,000) (5,400,000) (13,200,000)
Other comprehensive loss 100,000 400,000 300,000 900,000
Ending balance (5,100,000) (12,300,000) (5,100,000) (12,300,000)
Accumulated Other Comprehensive Loss        
Increase (Decrease) in Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (41,400,000) (45,000,000.0) (51,800,000) (43,700,000)
Ending balance $ (26,600,000) $ (48,800,000) $ (26,600,000) $ (48,800,000)