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Investments - Summary of Available-For-Sale Securities (Details) - USD ($) $ in Thousands | Jan. 30, 2022 | Jan. 31, 2021
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | $ 12,872 | $ 11,989
Amortized Cost | 14,401 | 13,244
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | (1,529) | (1,255)
Convertible debt |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | 12,872 | 11,989
Amortized Cost | 14,401 | 13,244
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | $ (1,529) | $ (1,255)

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- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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