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INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Income Tax Contingency [Line Items] |  |  |
Increase (decrease) in valuation allowance | $ 14,100 | $ 6,500 |
Decrease in unrecognized tax benefits | 6,700 |  |
Total unrecognized tax benefit including interest and penalties | 82,900 |  |
Unrecognized tax benefits that would impact effective tax rate | 73,700 |  |
Accrued interest and penalties | 1,200 |  |
Unrecognized tax benefits | 81,678 | $ 88,341 | $ 96,343
Increase in unrecognized tax benefits is reasonably possible | 10,400 |  |
Increase in unrecognized tax benefits valuation allowance is reasonably possible | 9,500 |  |
Increase in unrecognized tax benefits net is reasonably possible | 900 |  |
Federal net operating loss | 224,100 |  |
Tax credit carryforwards | 43,300 |  |
Indefinite lived operating loss carry forward | 50,800 |  |
Acquired net operating losses included in carryforwards | 5,300 |  |
Acquired credits included in carryforwards | 1,000 |  |
Other long-term assets |  |  |
Income Tax Contingency [Line Items] |  |  |
Unrecognized tax benefits | 75,700 |  |
Other long-term liabilities |  |  |
Income Tax Contingency [Line Items] |  |  |
Unrecognized tax benefits | $ 7,100 |  |

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