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PREFERRED STOCK AND COMMON SHAREHOLDERS’ EQUITY - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance $ 1,714.1 $ 3,340.0
Current year adjustments, before reclassifications (27.7) 19.1
Amounts reclassified from other accumulated income (loss) (0.4)  
Tax effect of adjustments (0.5)  
Ending balance 1,591.9 3,402.8
Accumulated Other Comprehensive Loss    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (215.5) (274.8)
Ending balance (241.6) (255.7)
Foreign Currency Translation Adjustments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (206.7) (266.0)
Current year adjustments, before reclassifications (27.7) 19.1
Amounts reclassified from other accumulated income (loss) 0.0  
Tax effect of adjustments 0.0  
Ending balance (234.4) (246.9)
Net Benefit Plan Adjustments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (7.4) (8.8)
Amounts reclassified from other accumulated income (loss) 0.0  
Tax effect of adjustments 0.0  
Ending balance (7.4) (8.8)
Unrealized Gain (Loss) on Derivative Instruments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (1.4) 0.0
Current year adjustments, before reclassifications 2.5  
Amounts reclassified from other accumulated income (loss) (0.4)  
Tax effect of adjustments (0.5)  
Ending balance $ 0.2 $ 0.0