Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
Jan. 31, 2023 |
|---|---|---|---|---|
| Deferred tax assets | ||||
| Net operating loss carryforwards | $ 240,682 | $ 142,757 | $ 138,968 | |
| Tax Credit carryforwards | 49,538 | 38,107 | 32,540 | |
| Stock-based compensation | 18,296 | 18,207 | 18,984 | |
| Capitalized research expenses | 20,810 | 67,048 | 48,527 | |
| Property and Equipment | 16,255 | 19,214 | 11,759 | |
| Excess interest expense | 0 | 1,542 | 3,776 | |
| Operating lease liability | 3,374 | 4,724 | 5,525 | |
| Other | 9,089 | 5,679 | 6,580 | |
| Total deferred tax assets | 358,044 | 297,278 | 266,659 | |
| Valuation allowance | (345,795) | (284,882) | (254,929) | $ (211,813) |
| Total deferred tax assets | 12,249 | 12,396 | 11,730 | |
| Deferred tax liabilities | ||||
| Operating lease right-of-use assets | (3,120) | (4,253) | (4,886) | |
| Intangible assets | (9,588) | (8,546) | (7,150) | |
| Total deferred tax liabilities | (12,708) | (12,799) | (12,036) | |
| Net deferred tax assets (liabilities) | $ (459) | $ (403) | $ (306) |
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- Definition Deferred Tax Assets Operating Lease Liability No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from in-process research and development cost acquired in business combination or from joint venture formation or both. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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