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Fair Value Measurements - Investment Impairments and Credit Loss Reserves (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 27, 2024	Oct. 29, 2023	Jan. 28, 2024
Fair Value Disclosures [Abstract]
Credit loss reserve for held-to-maturity debt securities and available for sale debt securities	$ 4,500		$ 4,500		$ 4,500
Investment impairments and credit loss reserves, net	$ 0	$ (1,990)	(1,109)	$ (2,250)
Impairment of equity method investment			$ 1,100

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Debt Securities, Allowance For Credit Loss

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- Definition

Investment Impairments And Credit Loss Reserves

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- Definition

Amount of impairment loss on investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479536/321-10-50-3

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