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STOCK-BASED COMPENSATION - Summary of Option Activity (Details) - Options - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Employee option exercises      
Stock options activity      
Outstanding at the beginning of the period (in shares) 3,072,503    
Exercised (in shares) (447,109)    
Forfeited or expired (in shares) (1,450)    
Outstanding at the end of the period (in shares) 2,623,944 3,072,503  
Stock option weighted average exercise price      
Outstanding at the beginning of the period (in dollars per share) $ 71.99    
Options exercised, Weighted average exercise price per share (in dollars per share) 64.05    
Options forfeited or expired, Weighted average exercise price per share (in dollars per share) 78.30    
Outstanding at the end of the period (in dollars per share) $ 73.34 $ 71.99  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]      
Options exercisable, Number of options (in shares) 2,623,944    
Options exercisable, Weighted average exercise price per share (in dollars per share) $ 73.34    
Options outstanding, Weighted average remaining contractual term (in years) 3 years 3 months 18 days    
Options exercisable, Weighted average remaining contractual term (in years) 3 years 3 months 18 days    
Options outstanding, Aggregate intrinsic value (in USD) $ 96,149    
Options exercisable, Aggregate intrinsic value (in USD) 96,149    
Options exercised, Intrinsic value, at end of period $ 20,608 $ 69,862 $ 59,179
Director option exercises      
Stock options activity      
Outstanding at the beginning of the period (in shares) 51,700    
Exercised (in shares) 0    
Forfeited or expired (in shares) 0    
Outstanding at the end of the period (in shares) 51,700 51,700  
Stock option weighted average exercise price      
Outstanding at the beginning of the period (in dollars per share) $ 63.91    
Options exercised, Weighted average exercise price per share (in dollars per share) 0    
Options forfeited or expired, Weighted average exercise price per share (in dollars per share) 0    
Outstanding at the end of the period (in dollars per share) $ 63.91 $ 63.91  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]      
Options exercisable, Number of options (in shares) 51,700    
Options exercisable, Weighted average exercise price per share (in dollars per share) $ 63.91    
Options outstanding, Weighted average remaining contractual term (in years) 1 year 1 month 6 days    
Options exercisable, Weighted average remaining contractual term (in years) 1 year 1 month 6 days    
Options outstanding, Aggregate intrinsic value (in USD) $ 2,382    
Options exercisable, Aggregate intrinsic value (in USD) 2,382    
Options exercised, Intrinsic value, at end of period $ 0 $ 4,248 $ 2,318