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Investments - Short-Term (Tables) | 12 Months Ended
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Oct. 31, 2024
Investments - Short-Term |
Schedule of Investments in Held-to-Maturity Securities | The following table summarizes the amortized cost basis and fair value (based on quoted market prices) as of October 31, 2024 (in thousands). ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Amortized | ​ | Gross unrealized | ​ | Gross unrealized | ​
​ |  | cost |  | gains | ​ | losses | Fair value
U.S. Treasury Securities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
As of October 31, 2024 | ​ | $ | 109,123 | $ | 2 | $ | - | $ | 109,125
As of October 31, 2023 | ​ | $ | 103,760 | $ | 1 | $ | - | $ | 103,761

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