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STOCK-BASED COMPENSATION - Performance Stock Awards (Details) - Performance Stock Awards - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Number of Shares      
Beginning balance (in shares) 181,284    
Granted (in shares) 79,738    
Vested (in shares) (38,882)    
Forfeited (in shares) (62,944)    
Ending balance (in shares) 159,196 181,284  
Weighted Average Grant-Date Fair Value      
Beginning balance (in shares) $ 114.10    
Granted (in dollars per share) 173.45    
Vested (in dollars per share) 104.69    
Forfeited (in dollars per share) 128.99    
Ending balance (in shares) $ 102.09 $ 114.10  
Unrecognized compensation cost $ 5.7    
Period for recognition (in years) 2 years 4 months 24 days    
Fair value of share-based payment awards $ 8.6 $ 17.0 $ 11.1