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Income Taxes - Narrative (Details) - USD ($) | 12 Months Ended
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Feb. 01, 2025 | Feb. 03, 2024 | Jan. 28, 2023
Income Tax Contingency [Line Items] |  |  |
Valuation allowance increase | $ 105,500,000 | $ 128,700,000 | $ 55,800,000
Unrecognized tax benefits that would impact effective tax rate | 0 | 0 |
Penalties and interest accrued | 0 | $ 0 |
Amount of expected significant change in unrecognized tax benefit | 0 |  |
US Federal |  |  |
Income Tax Contingency [Line Items] |  |  |
Operating loss carryforwards | 2,299,000,000 |  |
Operating loss carryforwards, subject to expiration | 52,200,000 |  |
Operating loss carryforwards, not subject to expiration | 2,247,000,000 |  |
US Federal | Research and development tax credit |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax credit carryforward | 43,300,000 |  |
State | California |  |  |
Income Tax Contingency [Line Items] |  |  |
Operating loss carryforwards | 311,000,000 |  |
State | California | Research and development tax credit |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax credit carryforward | 22,900,000 |  |
State | Other states |  |  |
Income Tax Contingency [Line Items] |  |  |
Operating loss carryforwards | $ 2,648,000,000 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
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