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Investments (Tables) | 12 Months Ended
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Jan. 30, 2022
Investments [Abstract] |
Summary of available-for-sale securities | The following table summarizes the values of the Company’s AFS securities:
| January 30, 2022 |  | January 31, 2021
(in thousands) | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss) |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss)
Convertible debt | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |  |  | $ | 11,989 |  |  | $ | 13,244 |  |  | $ | (1,255) |
Total available-for-sale securities | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |  |  | $ | 11,989 |  |  | $ | 13,244 |  |  | $ | (1,255) |
Schedule of available-for-sale securities, classified by maturity period | The following table summarizes the maturities of the Company’s AFS securities:
| January 30, 2022 |  |
(in thousands) | Fair Value |  | Amortized Cost |  |  |  |
Within 1 year | $ | 10,582 |  |  | $ | 10,856 |  |  |  |  |
After 1 year through 5 years | 2,290 |  |  | 3,545 |  |  |  |  |
Total available-for-sale securities | $ | 12,872 |  |  | $ | 14,401 |  |  |  |  |

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