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
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance $ 373,900,000 $ 313,100,000 $ 356,400,000 $ 305,200,000
Other comprehensive income (loss) 14,800,000 (3,800,000) 25,200,000 (5,100,000)
Ending balance 397,400,000 320,100,000 397,400,000 320,100,000
Tax on currency translation as foreign earnings permanently reinvested 0 0 0 0
Cumulative Translation Adjustment        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (36,600,000) (32,300,000) (46,000,000.0) (30,500,000)
Other comprehensive income (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        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance 400,000 0 (400,000) 0
Other comprehensive income (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        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (5,200,000) (12,700,000) (5,400,000) (13,200,000)
Other comprehensive income (loss) 100,000 400,000 300,000 900,000
Ending balance (5,100,000) (12,300,000) (5,100,000) (12,300,000)
Total        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [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)