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SHARE-BASED COMPENSATION, Stock Option and Restricted Stock Activity (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Additional Disclosures [Abstract]      
Vested share-based awards withheld to satisfy income tax obligations (in shares) 53,945 58,080  
Vested share-based awards withheld to satisfy income tax obligations $ 3.0 $ 3.3  
Restricted Stock [Member]      
Number of Shares [Roll Forward]      
Nonvested at beginning of period (in shares) 314,860    
Granted (in shares) 166,521    
Vested (in shares) (168,082)    
Forfeited (in shares) (4,888)    
Nonvested at end of period (in shares) 308,411 314,860  
Weighted Average Grant-date Fair Value [Roll Forward]      
Nonvested at beginning of period (in dollars per share) $ 49.57    
Granted (in dollars per share) 56.5 $ 56.5 $ 46.56
Vested (in dollars per share) 46.42    
Forfeited (in dollars per share) 54.71    
Nonvested at end of period (in dollars per share) $ 55.02 $ 49.57  
Aggregated fair value of restricted shares $ 7.8 $ 7.1 $ 7.1
Additional Disclosures [Abstract]      
Vested share-based awards withheld to satisfy income tax obligations (in shares) 53,945 58,080  
Vested share-based awards withheld to satisfy income tax obligations $ 3.0 $ 3.3  
2017 Director LTIP [Member] | Restricted Stock [Member]      
Number of Shares [Roll Forward]      
Granted (in shares) 13,656    
Granted to date (in shares) 114,936    
2012 Employee LTIP [Member] | Restricted Stock [Member]      
Number of Shares [Roll Forward]      
Granted to date (in shares) 2,144,578    
2021 Employee LTIP [Member] | Restricted Stock [Member]      
Number of Shares [Roll Forward]      
Granted (in shares) 152,865    
Granted to date (in shares) 291,508