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SHARE-BASED COMPENSATION (Stock/Stock Unit Award Activity) (Details) - Stock and Stock Unit Awards - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-based Compensation      
Cliff vesting term 3 years    
Stock/Stock Unit Award Activity and Related Information, Shares      
Non-vested at beginning of period, shares 314    
Awarded, shares 120    
Vested, shares (98)    
Non-vested at end of period, shares 313 314  
Stock/Stock Unit Award Activity and Related Information, Weighted Average Grant Date Fair Value      
Non-vested at beginning of period, weighted-average grant date fair value (in dollars per share) $ 92.83    
Awarded, weighted-average grant date fair value (in dollars per share) 101.28 $ 93.97 $ 87.31
Vested, weighted-average grant date fair value (in dollars per share) 84.89    
Forfeited, weighted-average grant date fair value (in dollars per share) 96.50    
Non-vested at the end of period, weighted-average grant date fair value (in dollars per share) $ 98.28 $ 92.83  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value $ 8.3 $ 7.9 $ 8.0
Unrecognized compensation cost related to nonvested share-based compensation $ 11.1    
Unrecognized compensation cost, recognized over a weighted-average period 1 year 2 months 19 days