Income taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Jan. 31, 2020 |
Jan. 31, 2019 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss carryforward | $ 1,147 | $ 68 |
| Stock compensation | 10,764 | 6,987 |
| Research and development credits | 4,693 | 2,323 |
| Lease liabilities | 20,232 | 0 |
| Deferred rent | 0 | 626 |
| Accruals and reserves | 6,854 | 1,503 |
| Other, net | 2,154 | 224 |
| Total gross deferred tax assets | 45,844 | 11,731 |
| Less valuation allowance | (203) | (97) |
| Deferred tax assets, net of valuation allowance | 45,641 | 11,634 |
| Deferred tax liabilities: | ||
| Fixed assets | (4,875) | (1,294) |
| Intangible assets | (142,673) | (4,798) |
| Incremental contract costs | (5,474) | (4,654) |
| Right-of-use assets | (21,068) | 0 |
| Goodwill | (1,831) | 0 |
| Other, net | (194) | (127) |
| Total gross deferred tax liabilities | (176,115) | (10,873) |
| Net deferred tax (liability) | $ (130,474) | |
| Net deferred tax asset | $ 761 |
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- Definition Deferred Tax Assets, Operating Loss Carryforwards, Noncurrent No definition available.
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- Definition Deferred Tax Assets, Other, Noncurrent No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. No definition available.
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- Definition Deferred Tax Liabilities, Incremental Contract Costs 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://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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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://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 from share-based compensation. 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 from reserves and accruals. 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 from accrued liabilities. 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 from deferred rent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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