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Fair Value Measurements - Investment Impairments and Credit Loss Reserves (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2023	Jul. 31, 2022	Jul. 30, 2023	Jul. 31, 2022	Jan. 29, 2023
Fair Value Disclosures [Abstract]
Credit loss reserve for held-to-maturity debt securities and available for sale debt securities	$ 4,400		$ 4,400		$ 4,200
Increase (decrease) in credit loss reserve for available-for-sale debt securities	200	$ (400)	200	$ (400)
Investment impairments and credit loss reserves, net	$ (227)	$ 429	$ (260)	$ 405

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- Definition

Debt Securities, Allowance For Credit Loss

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- Definition

Debt Securities, Available-for-sale and Held To Maturity, Allowance for Credit Loss, Period Increase (Decrease)

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- Definition

Investment Impairments And Credit Loss Reserves

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