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v3.22.2.2

Available-for-sale securities (Tables) | 6 Months Ended
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Jul. 31, 2022
Investments [Abstract] |
Summary of Investments | The following table summarizes the values of the Company’s available-for-sale securities:
| July 31, 2022 |  | January 30, 2022
(in thousands) | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss) |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss)
Convertible debt | $ | 13,403 |  |  | $ | 14,983 |  |  | $ | (1,580) |  |  | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |
Total available-for-sale securities | $ | 13,403 |  |  | $ | 14,983 |  |  | $ | (1,580) |  |  | $ | 12,872 |  |  | $ | 14,401 |  |  | $ | (1,529) |
Schedule of Investments, Classified by Maturity Period | The following table summarizes the maturities of the Company’s available-for-sale securities:
| July 31, 2022 |  |
(in thousands) | Fair Value |  | Amortized Cost |  |  |  |
Within 1 year | $ | 11,766 |  |  | $ | 12,593 |  |  |  |  |
After 1 year through 5 years | 1,637 |  |  | 2,390 |  |  |  |  |
Total available-for-sale securities | $ | 13,403 |  |  | $ | 14,983 |  |  |  |  |

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- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
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