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SHARE-BASED PAYMENTS - ESOP Summarized (Details)
 12 Months Ended
Mar. 31, 2023
shares
$ / shares
Mar. 31, 2022
shares
$ / shares
Mar. 31, 2021
shares
$ / shares
Disclosure of range of exercise prices of outstanding share options [line items]      
Weighted average remaining contractual life (in years) 3 years 5 months 8 days    
Weighted average exercise price (in dollars per share) $ 26.63    
Exercisable (in dollars per share) $ 25.62    
Stock option plan      
Disclosure of range of exercise prices of outstanding share options [line items]      
Number of share options outstanding (in shares) | shares 6,323,537 6,783,444 7,476,902
Weighted average exercise price (in dollars per share) $ 26.63 $ 25.08 $ 23.39
Exercisable (in shares) | shares 3,877,399 3,395,732  
Exercisable (in dollars per share) $ 25.62 $ 23.35  
$16.15 to $20.86      
Disclosure of range of exercise prices of outstanding share options [line items]      
Number of share options outstanding (in shares) | shares 2,168,433    
Weighted average remaining contractual life (in years) 3 years 9 months 29 days    
Weighted average exercise price (in dollars per share) $ 20.22    
Exercisable (in shares) | shares 1,073,383    
Exercisable (in dollars per share) $ 19.87    
$16.15 to $20.86 | Minimum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) 16.15    
$16.15 to $20.86 | Maximum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) $ 20.86    
$21.61 to $27.14      
Disclosure of range of exercise prices of outstanding share options [line items]      
Number of share options outstanding (in shares) | shares 1,978,304    
Weighted average remaining contractual life (in years) 1 year 9 months 14 days    
Weighted average exercise price (in dollars per share) $ 24.80    
Exercisable (in shares) | shares 1,952,804    
Exercisable (in dollars per share) $ 24.83    
$21.61 to $27.14 | Minimum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) 21.61    
$21.61 to $27.14 | Maximum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) $ 27.14    
$28.95 to $38.01      
Disclosure of range of exercise prices of outstanding share options [line items]      
Number of share options outstanding (in shares) | shares 2,176,800    
Weighted average remaining contractual life (in years) 4 years 6 months 25 days    
Weighted average exercise price (in dollars per share) $ 34.69    
Exercisable (in shares) | shares 851,212    
Exercisable (in dollars per share) $ 34.66    
$28.95 to $38.01 | Minimum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) 28.95    
$28.95 to $38.01 | Maximum      
Disclosure of range of exercise prices of outstanding share options [line items]      
Range of exercise prices (in dollars per share) $ 38.01