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v3.20.2

Available-for-sale securities (Tables) | 6 Months Ended
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Jul. 26, 2020
Investments [Abstract] |
Summary Of Investments | The following table summarizes the values of the Company’s available-for-sale securities:
| July 26, 2020 |  |  |  |  |  | January 26, 2020 |  |  |  |
(in thousands) | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss) |  | Fair Value |  | Amortized Cost |  | Gross Unrealized Gain/(Loss)
Convertible debt | $ | 10,638 |  |  | $ | 11,042 |  |  | $ | (404) |  |  | $ | 10,700 |  |  | $ | 8,715 |  |  | $ | 1,985 |
Total available-for-sale securities | $ | 10,638 |  |  | $ | 11,042 |  |  | $ | (404) |  |  | $ | 10,700 |  |  | $ | 8,715 |  |  | $ | 1,985 |
Schedule Of Investments, Classified By Maturity Period | The following table summarizes the maturities of the Company’s available-for-sale securities:
| July 26, 2020 |  |  |  | January 26, 2020 |  |
(in thousands) | Fair Value |  | Amortized Cost |  | Fair Value |  | Amortized Cost
Within 1 year | $ | 9,418 |  |  | $ | 9,276 |  |  | $ | 10,200 |  |  | $ | 8,215 |
After 1 year through 5 years | 1,220 |  |  | 1,766 |  |  | 500 |  |  | 500 |
Total available-for-sale securities | $ | 10,638 |  |  | $ | 11,042 |  |  | $ | 10,700 |  |  | $ | 8,715 |

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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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