Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Jan. 31, 2023 |
Jan. 31, 2022 |
Jan. 31, 2021 |
|---|---|---|---|
| Deferred tax assets | |||
| Net operating loss carryforwards | $ 441,352 | $ 428,238 | |
| Research and other credit carryforwards | 75,712 | 56,539 | |
| Intangible assets | 62,650 | 61,008 | |
| Stock-based compensation | 44,861 | 33,202 | |
| Deferred revenue | 109,919 | 34,425 | |
| Accrued expenses | 17,890 | 12,550 | |
| Operating lease liabilities | 13,013 | 10,144 | |
| Capitalized research and development | 286,124 | 154,625 | |
| Other, net | 0 | 4,514 | |
| Gross deferred assets | 1,051,521 | 795,245 | |
| Less: Valuation allowance | (910,070) | (770,861) | $ (413,800) |
| Total deferred tax assets | 141,451 | 24,384 | |
| Deferred tax liabilities | |||
| Property and equipment, net | (24,096) | (8,769) | |
| Capitalized commissions | (99,397) | (1,632) | |
| Operating right-of-use assets | (12,285) | (9,256) | |
| Other, net | (1,220) | 0 | |
| Total deferred tax liabilities | (136,998) | (19,657) | |
| Net deferred tax assets | $ 4,453 | $ 4,727 |
| X | ||||||||||
- Definition Deferred Tax Assets, Deferred Revenue No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets, Operating Lease Liabilities No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Liabilities, Deferred Revenue No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Liabilities, Operating Right-of-use Assets No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. No definition available.
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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
|