Income Taxes - Tax Rate Reconciliation Pre ASU Adoption (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Amount | |||
| Income tax expense at U.S. federal statutory income tax rate | $ 62,950 | $ 46,920 | $ 32,532 |
| State and local tax expense, net of federal benefits | 4,151 | 7,296 | 306 |
| Foreign tax rate differential | 2,129 | 3,318 | |
| U.S. effects of foreign branch income | 12,147 | 8,662 | |
| Non-taxable income and non-deductible expenses | 860 | 1,742 | |
| Tax credits | (58,761) | (41,740) | |
| GILTI inclusion and foreign-derived intangible income deduction | (14,563) | (13,905) | |
| Employee compensation | 8,622 | (7,188) | |
| Changes in uncertain tax positions | 6,534 | (14,835) | |
| Changes in valuation allowance | 27,116 | 13,080 | |
| Foreign withholding tax | 18,414 | 18,469 | |
| Inflation and currency related adjustments | 100 | 851 | |
| IP Transfer | (320,902) | 0 | |
| Other adjustments | 3,833 | (1,009) | |
| Total income tax (benefit) expense | $ 137,092 | $ (260,255) | $ 283 |
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- Definition Effective Income Tax Rate Reconciliation, Changes In Uncertain Tax Positions, Amount No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Currency And Inflationary Adjustments, Amount No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Foreign Branch Income, Amount No definition available.
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- Definition Effective Income Tax Rate Reconciliation, Foreign Tax Withholding, Amount No definition available.
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- Definition Effective Income Tax Rate Reconciliation, GILTI And FDII, Amount No definition available.
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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- References No definition available.
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to disposition of asset. Includes, but is not limited to, intra-entity transfer of asset other than inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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