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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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