v3.25.2
Stockholders' Equity - Reclassifications from Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net current-period other comprehensive income (loss) $ 13.2 $ (1.3) $ 17.5 $ (4.1)
Amount Reclassified from Accumulated Other Comprehensive Loss        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amortization of actuarial losses of defined benefit pension plans (0.8) (0.7) (1.5) (1.4)
Amortization of prior service costs of defined benefit pension plans (0.1) (0.1) (0.1) (0.1)
Interest rate swaps (0.1) 0.9 (0.1) 1.8
Total before tax (1.0) 0.1 (1.7) 0.3
Income tax benefit 0.2 0.0 0.4 0.0
Total reclassifications for the period, net of tax (0.8) 0.1 (1.3) 0.3
Actuarial Losses        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net current-period other comprehensive income (loss) 0.0 0.3 0.2 0.9
Prior Service Costs        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net current-period other comprehensive income (loss) (0.1) 0.1 (0.1) 0.1
Currency Translation        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net current-period other comprehensive income (loss) 13.2 (1.4) 17.2 (5.3)
Accumulated Other Comprehensive Loss        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net current-period other comprehensive income (loss) $ 13.2 $ (1.3) $ 17.5 $ (4.1)