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STOCK-BASED COMPENSATION - Exercise price range (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2024 shares $ / shares | Mar. 31, 2023 shares $ / shares | Mar. 31, 2022 shares $ / shares
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Number outstanding (in shares) | shares | 823,527 | 785,429 | 890,408
Weighted average remaining contractual life | 4 years 3 months 18 days |  |
Weighted average exercise price (in dollars per share) | $ 33.56 | $ 26.69 | $ 21.04
Number exercisable (in shares) | shares | 369,483 | 286,424 |
Weighted average exercise price (in dollars per share) | $ 24.54 | $ 21.16 |
Bottom of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | 20.22 |  |
Top of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | $ 57.71 |  |
$0.02 - $0.02 |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Number outstanding (in shares) | shares | 196,165 |  |
Weighted average remaining contractual life | 3 years 2 months 12 days |  |
Weighted average exercise price (in dollars per share) | $ 20.23 |  |
Number exercisable (in shares) | shares | 144,343 |  |
Weighted average exercise price (in dollars per share) | $ 20.23 |  |
$0.02 - $0.02 | Bottom of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | 20.22 |  |
$0.02 - $0.02 | Top of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | $ 20.60 |  |
$0.02 - $0.03 |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Number outstanding (in shares) | shares | 265,219 |  |
Weighted average remaining contractual life | 3 years 4 months 24 days |  |
Weighted average exercise price (in dollars per share) | $ 26.58 |  |
Number exercisable (in shares) | shares | 178,373 |  |
Weighted average exercise price (in dollars per share) | $ 24.88 |  |
$0.02 - $0.03 | Bottom of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | 20.61 |  |
$0.02 - $0.03 | Top of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | $ 32.92 |  |
$0.03 - $0.04 |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Number outstanding (in shares) | shares | 183,568 |  |
Weighted average remaining contractual life | 5 years 1 month 6 days |  |
Weighted average exercise price (in dollars per share) | $ 35.78 |  |
Number exercisable (in shares) | shares | 43,189 |  |
Weighted average exercise price (in dollars per share) | $ 35.78 |  |
$0.03 - $0.04 | Bottom of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | 32.93 |  |
$0.03 - $0.04 | Top of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | $ 40.76 |  |
$0.04 - $0.06 |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Number outstanding (in shares) | shares | 178,575 |  |
Weighted average remaining contractual life | 6 years 1 month 6 days |  |
Weighted average exercise price (in dollars per share) | $ 56.31 |  |
Number exercisable (in shares) | shares | 3,578 |  |
Weighted average exercise price (in dollars per share) | $ 45.74 |  |
$0.04 - $0.06 | Bottom of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | 40.77 |  |
$0.04 - $0.06 | Top of range |  |  |
Disclosure of range of exercise prices of outstanding share options [line items] |  |  |
Range of exercise prices (in shares) | $ 57.71 |  |

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