v3.25.2
Shareholders' Equity (Details) - USD ($)
$ in Millions
 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 $ 626.1 $ 615.9 $ 622.1 $ 578.3
Total other comprehensive income (loss), net of tax 23.8 (6.8) 39.1 (14.0)
Ending balance 653.7 625.9 653.7 625.9
Foreign currency translation adjustments attributable to noncontrolling interests     0.5  
Total        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (57.4) (49.5) (72.7) (42.3)
Other comprehensive income (loss) before reclassifications     40.2 (12.4)
Amounts reclassified from accumulated other comprehensive loss     (1.1) (1.6)
Total other comprehensive income (loss), net of tax     39.1 (14.0)
Ending balance (33.6) (56.3) (33.6) (56.3)
Foreign Currency Translation Adjustments        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     (75.2) (45.6)
Other comprehensive income (loss) before reclassifications     42.5 (14.8)
Amounts reclassified from accumulated other comprehensive loss     (3.2) (0.5)
Total other comprehensive income (loss), net of tax     39.3 (15.3)
Ending balance (35.9) (60.9) (35.9) (60.9)
Pension and Post- Retirement Medical Benefits        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     2.8 3.7
Other comprehensive income (loss) before reclassifications     0.0 0.0
Amounts reclassified from accumulated other comprehensive loss     0.0 0.0
Total other comprehensive income (loss), net of tax     0.0 0.0
Ending balance 2.8 3.7 2.8 3.7
Derivative Financial Instruments        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     (0.5) (0.4)
Other comprehensive income (loss) before reclassifications     (2.3) 2.4
Amounts reclassified from accumulated other comprehensive loss     2.1 (1.1)
Total other comprehensive income (loss), net of tax     (0.2) 1.3
Ending balance (0.7) $ 0.9 (0.7) $ 0.9
Unrealized Gain on Debt Securities        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     0.2  
Other comprehensive income (loss) before reclassifications     0.0  
Amounts reclassified from accumulated other comprehensive loss     0.0  
Total other comprehensive income (loss), net of tax     0.0  
Ending balance $ 0.2   $ 0.2