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Investments (Tables) | 3 Months Ended
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Aug. 02, 2025
Investments |
Schedule of investments | Investments consist of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | August 2, | ​ | April 30, | ​
​ |  | 2025 |  | 2025 |
Long-term investments: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-sale securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Equity securities and warrants | ​ | ​ | 3,905 | ​ | ​ | 1,204 | ​
Total long-term available-for-sale securities investments | ​ |  | 3,905 | ​ |  | 1,204 | ​
Equity method investments | ​ | ​ | ​ | ​ | ​ | ​ | ​
Investments in limited partnership funds | ​ |  | 32,362 | ​ |  | 30,423 | ​
Total equity method investments | ​ |  | 32,362 | ​ |  | 30,423 | ​
Total long-term investments | ​ | $ | 36,267 | ​ | $ | 31,627 | ​
Schedule of unrealized gain (loss) recorded | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Three Months Ended
​ | ​ | August 2, 2025 | ​ | July 27, 2024
Net gain (loss) recognized during the period on equity securities | ​ | $ | 2,701 | ​ | $ | (321)
Less: Net loss recognized during the period on equity securities sold during the period | ​ | ​ | — | ​ | ​ | —
Unrealized gain (loss) recognized during the period on equity securities still held at the reporting date | ​ | $ | 2,701 | ​ | $ | (321)
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