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SHARE-BASED COMPENSATION, Stock Option and Restricted Stock Activity (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended 68 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2023
Additional Disclosures [Abstract]        
Vested share-based awards withheld to satisfy income tax obligations (in shares) 58,080 55,430    
Vested share-based awards withheld to satisfy income tax obligations $ 3.3 $ 2.6    
Restricted Stock [Member]        
Number of Shares [Roll Forward]        
Nonvested at beginning of period (in shares) 343,806      
Granted (in shares) 158,447      
Vested (in shares) (179,336)      
Forfeited (in shares) (8,057)      
Nonvested at end of period (in shares) 314,860 343,806   314,860
Weighted Average Grant-date Fair Value [Roll Forward]        
Nonvested at beginning of period (in dollars per share) $ 41.01      
Granted (in dollars per share) 56.5 $ 46.56 $ 35.95  
Vested (in dollars per share) 39.49      
Forfeited (in dollars per share) 42.28      
Nonvested at end of period (in dollars per share) $ 49.57 $ 41.01   $ 49.57
Aggregated fair value of restricted shares $ 7.1 $ 7.1 $ 7.7  
Additional Disclosures [Abstract]        
Vested share-based awards withheld to satisfy income tax obligations (in shares) 58,080 55,430    
Vested share-based awards withheld to satisfy income tax obligations $ 3.3 $ 2.6    
2017 Director LTIP [Member] | Restricted Stock [Member]        
Number of Shares [Roll Forward]        
Granted (in shares) 19,804     101,280
2012 Employee LTIP [Member] | Restricted Stock [Member]        
Number of Shares [Roll Forward]        
Granted (in shares) 2,144,578      
2021 Employee LTIP [Member] | Restricted Stock [Member]        
Number of Shares [Roll Forward]        
Granted (in shares) 138,643