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STOCK COMPENSATION - Performance Shares, Assumptions Used (Details) - Performance Shares - $ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected volatility 30.00% 29.60% 30.00%
Expected term (in years) 3 years 3 years 3 years
Interest rate 3.80% 1.70% 0.20%
Weighted average grant-date fair value (in dollars per share) $ 76.83 $ 79.69 $ 69.06