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EMPLOYEE BENEFIT PLANS (Stock Option Activity) (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Jun. 07, 2021
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]          
Conversion ratio 10        
Stock Options          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]          
Outstanding at beginning of period (in shares) | shares   2,178,200 1,976,100 2,023,100  
Granted (in shares) | shares   140,800 202,100 159,000  
Exercised (in shares) | shares   (419,340) 0 (206,000)  
Canceled or expired (in shares) | shares   0 0    
Outstanding at end of period (in shares) | shares   1,899,660 2,178,200 1,976,100 2,023,100
Exercisable at end of period (in shares) | shares   1,571,105 1,766,070 1,473,420  
Share Based Compensation Exercisable Range [Abstract]          
Granted (dollars per share)   $ 76.78 $ 67.29 $ 91.98  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]          
Outstanding at beginning of period (in dollars per share)   41.79 39.18 34.18  
Granted (in dollars per share)   76.78 67.29 91.98  
Exercised (in dollars per share)   17.77   30.78  
Outstanding at end of period (in dollars per share)   49.69 41.79 39.18 $ 34.18
Exercisable at end of period (in dollars per share)   $ 44.32 $ 34.40 $ 29.55  
Weighted average remaining contract life, outstanding   5 years 6 months 10 days 5 years 7 months 6 days 6 years 2 months 26 days 6 years 11 months 26 days
Weighted average remaining contract life, outstanding, exercisable   4 years 11 months 4 days 4 years 11 months 15 days 5 years 7 months 2 days  
Aggregate intrinsic value of options outstanding at end of period | $   $ 72.4 $ 79.6 $ 80.8 $ 117.8
Aggregate intrinsic value of options exercisable at end of period | $   $ 68.1 $ 76.5 $ 72.9  
Minimum          
Share Based Compensation Exercisable Range [Abstract]          
Outstanding (dollars per share)   $ 10.22 $ 10.22    
Exercised (dollars per share)   10.22   $ 20.49  
Outstanding (dollars per share)   20.49 10.22 10.22  
Minimum | Stock Options          
Share Based Compensation Exercisable Range [Abstract]          
Outstanding (dollars per share)       10.22  
Outstanding (dollars per share)         $ 10.22
Exercisable at end of period (dollars per share)   20.49 10.22 10.22  
Maximum | Stock Options          
Share Based Compensation Exercisable Range [Abstract]          
Outstanding (dollars per share)   91.98 91.98 66.65  
Exercised (dollars per share)   34.21   39.82  
Outstanding (dollars per share)   91.98 91.98 91.98 $ 66.65
Exercisable at end of period (dollars per share)   $ 91.98 $ 91.98 $ 66.65