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EMPLOYEE BENEFIT PLANS - Share-Based Incentive Plans Narrative (Details) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 3 Months Ended | 12 Months Ended | 15 Months Ended |
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Oct. 19, 2017 shares | Aug. 31, 2015 | Jun. 30, 2022 director $ / shares | Dec. 31, 2020 director $ / shares | Jun. 30, 2020 director $ / shares | Mar. 31, 2023 USD ($) $ / shares shares | Mar. 31, 2022 USD ($) $ / shares shares | Mar. 31, 2021 USD ($) $ / shares shares | Jun. 30, 2022 director $ / shares | Apr. 28, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Share-based compensation, excess tax benefit amount | $ |  |  |  |  |  | $ 8,044 | $ 7,421 | $ 13,349 |  |
Payments related to tax withholding for share-based compensation | $ |  |  |  |  |  | (42,283) | (33,741) | (17,810) |  |
Compensation expense — equity and liability classified share awards (Note 14) | $ |  |  |  |  |  | 156,936 | 91,875 | $ 62,421 |  |
Unrecognized compensation cost | $ |  |  |  |  |  | $ 367,607 | $ 308,144 |  |  |
Unrecognized compensation cost, period for recognition |  |  |  |  |  | 2 years 3 months 18 days | 1 year 8 months 12 days |  |  |
Restricted Stock |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Award requisite service period |  |  |  |  |  | 4 years |  |  |  |
2006 Incentive Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate shares granted |  |  |  |  |  | 2,266,088 | 2,689,459 | 1,044,741 |  |
Granted (in usd per share) | $ / shares |  |  |  |  |  | $ 84.78 | $ 82.45 | $ 60.60 |  |
2016 Incentive Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting period, restricted stock |  | 4 years |  |  |  |  |  |  |  |
2016 Incentive Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Vesting period, restricted stock |  | 4 years |  |  |  |  |  |  |  |
Amended And Restated 2016 Incentive Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares authorized (in shares) | (12,200,000) |  |  |  |  |  |  |  |  |
Number of shares authorized (in share) | 8,000,000 |  |  |  |  |  |  |  |  |
Director | 2016 Incentive Plan | Restricted Stock |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate shares granted, number of recipients | director |  |  | 6 | 2 | 4 |  |  |  | 6 |
Granted (in usd per share) | $ / shares |  |  | $ 84.55 | $ 63.01 | $ 60.60 |  |  |  | $ 73.19 |
Class B | Amended And Restated 2016 Incentive Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares authorized (in shares) |  |  |  |  |  |  |  |  |  | 10,000,000
Class A | Amended And Restated 2016 Incentive Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares authorized (in shares) |  |  |  |  |  |  |  |  |  | 10,000,000
April 1, 2018 | Class B | Amended And Restated 2016 Incentive Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares authorized (in shares) | 6,540,659 |  |  |  |  |  |  |  |  |
Percentage increase (decrease) to number of shares available for issuance | 6.00% |  |  |  |  |  |  |  |  |
April 1, 2018 | Class A | Amended And Restated 2016 Incentive Award Plan |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares authorized (in shares) | 6,540,659 |  |  |  |  |  |  |  |  |
Percentage increase (decrease) to number of shares available for issuance | 6.00% |  |  |  |  |  |  |  |  |

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