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INCOME TAXES - Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2019
Income Tax Contingency [Line Items] |  |  |  |
(Benefit from) provision for income taxes | $ (387,000) | $ 843,000 | $ 832,000 |
Deferred income tax expense (benefit) | (1,253,000) | 0 | 0 |
Undistributed earnings (losses) of foreign subsidiaries | 12,900,000 | 15,300,000 | 9,000,000 |
Deferred tax assets, valuation allowance | 349,093,000 | 160,450,000 |  |
Operating loss carryforwards | 1,322,100,000 |  |  |
Operating Loss Carryforwards, Subject To Expiration | 490,500,000 |  |  |
Operating loss carryforward, indefinitely | 831,600,000 |  |  |
Unrecognized tax benefits | 9,850,000 | 7,053,000 | 6,115,000 | $ 5,033,000
Accrued penalties and interest | 200,000 | $ 0 | $ 0 |
Domestic Tax Authority |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Research tax credit carryforwards | 17,300,000 |  |  |
State and Local Jurisdiction |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Operating loss carryforwards | 1,067,900,000 |  |  |
Research tax credit carryforwards | 19,600,000 |  |  |
Fuze |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Deferred income tax expense (benefit) | $ 1,200,000 |  |  |

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