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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2026 | Mar. 31, 2026 | Mar. 31, 2025
Hosting service contract |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Purchase obligation | $ 74.0 | $ 54.0 | $ 24.1
Contract service period | 5 years | 3 years |
Purchase obligation due on 2026 |  | $ 6.7 |
Purchase obligation due on 2027 | $ 8.1 | 10.0 |
Purchase obligation due on 2028 | 13.9 |  |
Purchase obligation due on 2029 | 15.8 |  |
Purchase obligation due remainder of contract | 36.2 |  |
State and local taxes and surcharges |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Accrued contingent indirect tax liabilities | $ 9.6 | $ 9.4 |

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