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Fair Value Measurements - Investment Impairments and Credit Loss Reserves (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 28, 2024 | Apr. 30, 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
Investment impairments and credit loss reserves, net | $ (1,109) | $ (33) |

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