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STOCK-BASED COMPENSATION - Summary of Activity under Company's Stock Option Plans (Details) - $ / shares
shares in Thousands
12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
Jan. 31, 2020
STOCK-BASED COMPENSATION        
Shares, Outstanding, Beginning balance 1,405 1,405 1,271  
Shares, Granted 73 67 242  
Shares, Exercised (2) (42) (68)  
Shares, Forfeited (36) (25) (40)  
Shares, Outstanding, Ending balance 1,440 1,405 1,405 1,271
Shares, Exercisable 1,246 1,110    
Weighted Average Exercise Price, Outstanding, Beginning balance $ 44.35 $ 44.17 $ 44.83  
Weighted Average Exercise Price, Granted 36.27 45.47 37.26  
Weighted Average Exercise Price, Exercised 32.68 34.01 24.17  
Weighted Average Exercise Price, Forfeited 48.70 54.28 57.44  
Weighted Average Exercise Price, Outstanding, Ending balance 43.84 44.35 $ 44.17 $ 44.83
Weighted Average Exercise Price, Exercisable $ 44.62 $ 45.19    
Weighted Average Remaining Term (Years), Outstanding 5 years 5 months 15 days 6 years 2 months 1 day 6 years 10 months 24 days 7 years 2 months 4 days
Weighted Average Remaining Term (Years), Exercisable 4 years 11 months 26 days 5 years 6 months 21 days    
Weighted Average Fair Value, Outstanding $ 10.11 $ 10.31 $ 10.39 $ 11.06
Weighted Average Fair Value, Exercisable $ 10.56 $ 10.98