v3.26.1
PREFERRED STOCK AND COMMON SHAREHOLDERS’ EQUITY - Schedule of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 525.9 $ 563.5 $ 858.8 $ 1,362.4
Amounts reclassified from accumulated other comprehensive loss 0.2 0.2    
Tax effect of adjustments (0.1) (0.1)   0.2
Ending balance 524.2 525.9 589.2 858.8
Accumulated Other Comprehensive Loss        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (195.4) (170.0) (238.2) (282.9)
Ending balance (196.5) (195.4) (155.6) (238.2)
Foreign Currency Translation Adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (189.7) (163.8) (230.8) (276.0)
Current year adjustments, before reclassifications (1.3) (25.9) 82.8 45.2
Ending balance (191.0) (189.7) (148.0) (230.8)
Net Benefit Plan Adjustments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (5.3) (5.3) (6.5) (6.5)
Current year adjustments, before reclassifications     (0.1)  
Ending balance (5.3) (5.3) (6.5) (6.5)
Unrealized Gain (Loss) on Derivative Instruments        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (0.4) (0.9) (0.9) (0.4)
Current year adjustments, before reclassifications 0.1 0.4 (0.1) (0.7)
Amounts reclassified from accumulated other comprehensive loss 0.2 0.2 (0.1)  
Tax effect of adjustments (0.1) (0.1)   0.2
Ending balance $ (0.2) $ (0.4) $ (1.1) $ (0.9)