v3.26.1
PREFERRED STOCK AND COMMON SHAREHOLDERS' EQUITY (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Sep. 11, 2026
Aug. 28, 2026
Jul. 09, 2026
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Jul. 08, 2026
Dec. 31, 2025
Rollforward of common shares issued                      
Common Stock, Shares Authorized       265.0       265.0      
Preferred Stock, Shares Authorized       30.0       30.0      
Preferred Stock, Par or Stated Value Per Share       $ 0.10       $ 0.10      
Preferred Stock, Shares Outstanding       0.0       0.0     0.0
Common stock, 80.9 and 82.2 shares outstanding at June 30, 2026, and December 31, 2025, respectively       80.9       80.9     82.2
Stock Repurchased and Retired During Period, Shares               1.7 0.8    
Dividends declared       $ 58.4 $ 60.2 $ 60.2 $ 60.6        
Share Repurchase Program, Remaining Authorized, Amount       $ 378.6       $ 378.6      
Stock Repurchased and Retired During Period, Shares               1.7 0.8    
Shares Acquired, Average Cost Per Share               $ 263.12 $ 246.18    
Purchase of common stock               $ 451.8 $ 200.0    
Common Stock, Dividends, Per Share, Cash Paid       $ 0.72   $ 0.72   $ 1.44 $ 1.44    
Subsequent Event [Member]                      
Rollforward of common shares issued                      
Share Repurchase Program, Authorized, Amount                   $ 1,000.0  
Share Repurchase Program, Remaining Authorized, Amount                   $ 1,378.6  
Subsequent Event [Member] | O2025Q2Dividends [Member]                      
Rollforward of common shares issued                      
Dividends Payable, Date Declared     Jul. 09, 2026                
Dividends Payable, Amount Per Share     $ 0.72                
Dividends declared     $ 59.0                
Dividends Payable, Date to be Paid Sep. 11, 2026                    
Dividends Payable, Date of Record   Aug. 28, 2026                  
Common Stock [Member]                      
Rollforward of common shares issued                      
Common shares issued, beginning balance (in shares)         82.2     82.2      
Commons Stock Issued During Period Shares Employee Stock Plans               0.4      
Common shares issued, ending balance (in shares)       80.9       80.9      
Common stock, 80.9 and 82.2 shares outstanding at June 30, 2026, and December 31, 2025, respectively       80.9       80.9     82.2
Stock Repurchased and Retired During Period, Shares               1.7      
Stock Repurchased and Retired During Period, Shares               1.7