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)

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).

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Amortized cost of 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://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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Amount of 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://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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