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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Oct. 31, 2022
Goodwill and Intangible Assets |
Summary of Intangible Assets | The following tables summarize the Company’s intangible assets as of October 31, 2022 and 2021 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
As of October 31, 2022 |  | Gross Amount |  | Accumulated Amortization |  | Net Amount
In-Process Research and Development | ​ | $ | 9,592 | ​ | $ | — | ​ | $ | 9,592
Bridgeport PPA | ​ | ​ | 12,320 | ​ | ​ | (4,539) | ​ | ​ | 7,781
Total | ​ | $ | 21,912 | ​ | $ | (4,539) | ​ | $ | 17,373
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
As of October 31, 2021 |  | Gross Amount |  | Accumulated Amortization |  | Net Amount
In-Process Research and Development | ​ | $ | 9,592 | ​ | $ | — | ​ | $ | 9,592
Bridgeport PPA | ​ | ​ | 12,320 | ​ | ​ | (3,242) | ​ | ​ | 9,078
Total | ​ | $ | 21,912 | ​ | $ | (3,242) | ​ | $ | 18,670

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