INCOME TAXES - Schedule of Components of Net Deferred Tax Assets (Details) - USD ($) $ in Thousands |
Aug. 01, 2026 |
Aug. 02, 2025 |
Aug. 03, 2024 |
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| Deferred tax assets: | |||
| Inventory reserve and UNICAP | $ 13,564 | $ 14,612 | $ 11,816 |
| Accruals and reserves | 2,636 | 2,165 | 1,937 |
| Research and development credits | 55,222 | 48,304 | 48,424 |
| Capitalized research and development costs | 36,153 | 48,602 | 40,094 |
| Stock-based compensation | 5,334 | 6,724 | 7,892 |
| Deferred revenue | 1,103 | 1,148 | 1,661 |
| Operating lease liability | 17,880 | 24,473 | 30,889 |
| Net operating losses | 68,158 | 53,880 | 59,938 |
| Other | 994 | 1,719 | 2,071 |
| Gross deferred tax assets | 201,044 | 201,627 | 204,722 |
| Less: valuation allowance | (182,275) | (179,564) | (176,732) |
| Deferred tax assets, net of valuation allowance | 18,769 | 22,063 | 27,990 |
| Deferred tax liabilities: | |||
| Depreciation and amortization | (8,150) | (8,281) | (10,747) |
| Operating lease right-of-use assets | (10,265) | (13,400) | (16,767) |
| Other | (354) | (382) | (476) |
| Gross deferred tax liabilities | (18,769) | (22,063) | (27,990) |
| Net deferred tax assets, net of valuation allowance | $ 0 | $ 0 | $ 0 |
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- Definition Deferred Tax Assets, Inventory Reserve And Uniform Capitalization No definition available.
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- Definition Deferred Tax Assets, Operating Lease Liability No definition available.
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- Definition Deferred Tax Liabilities, Operating Lease Right-Of Assets No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. 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 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 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
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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 research 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 temporary differences from share-based compensation. 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 deferred rent. 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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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. 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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