Income Taxes - Narrative (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Income Tax Contingency [Line Items] | ||||
| Provision for income taxes | $ 1,878 | $ 3,149 | $ 3,642 | |
| Undistributed earnings of foreign subsidiaries | 10,500 | 1,300 | 2,600 | |
| Deferred tax assets, valuation allowance | 373,937 | 368,773 | ||
| Operating loss carryforwards | 994,700 | |||
| Operating loss carryforwards, subject to expiration | 307,600 | |||
| Operating loss carryforward, indefinitely | 687,100 | |||
| Unrecognized tax benefits | 10,165 | 10,074 | 10,811 | $ 10,113 |
| Accrued penalties and interest | 100 | 0 | ||
| Income taxes paid, net | 2,400 | $ 3,800 | $ 6,000 | |
| Domestic | ||||
| Income Tax Contingency [Line Items] | ||||
| Research tax credit carryforwards | 15,600 | |||
| State and local | ||||
| Income Tax Contingency [Line Items] | ||||
| Operating loss carryforwards | 885,500 | |||
| Research tax credit carryforwards | $ 25,100 | |||
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- Definition Operating Loss Carryforwards, Not Subject Expiration No definition available.
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- Definition Operating Loss Carryforwards, Subject To Expiration No definition available.
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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