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TREASURY STOCK (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020 | Oct. 24, 2017 | Oct. 23, 2017
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Shares repurchased during the period, value | $ 35,653 | $ 3,275 | $ 175,000 |  |
Restricted stock units |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Shares paid for tax withholding (in shares) | 546,053 | 506,917 | 519,241 |  |
Cost related to tax withholding | $ 15,700 | $ 13,300 | $ 11,900 |  |
Share repurchase program, October 2017 |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Stock authorized to repurchase under stock repurchase program (in shares) |  |  |  | 25,000,000 |
Shares repurchased during the period (in shares) | 1,330,678 | 154,271 | 7,116,159 |  |
Shares repurchased during the period, value | $ 35,600 |  |  |  |
Value of shares repurchased |  | $ 3,300 | $ 175,000 |  |
Stock remaining to be purchased (in shares) | 5,758,482 |  |  |  |
Share repurchase program, May 2015 |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |
Stock authorized to repurchase under stock repurchase program (in shares) |  |  |  |  | 20,000,000

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