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Benefit Plans (Tables) | 12 Months Ended
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Oct. 31, 2023
Benefit Plans |
Schedule of Share-Based Compensation Reflected in Consolidated Statement of Operations and Comprehensive Loss | Share-based compensation was reflected in the Consolidated Statements of Operations and Comprehensive Loss as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended October 31,
​ |  | 2023 |  | 2022 | ​ | 2021
Cost of revenues | ​ | $ | 1,502 | ​ | $ | 706 | ​ | $ | 493
Administrative and selling expense | ​ | ​ | 8,657 | ​ | ​ | 5,418 | ​ | ​ | 3,593
Research and development expense | ​ | ​ | 1,429 | ​ | ​ | 456 | ​ | ​ | 111
​ | ​ | $ | 11,588 | ​ | $ | 6,580 | ​ | $ | 4,197
Summary of RSA and RSU Activity | The following table summarizes our RSU and PSU activity for the year ended October 31, 2023: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
Restricted Stock Units |  | ​ | Shares |  | Weighted-Average Fair Value
Outstanding as of October 31, 2022 | ​ | ​ | 2,520,881 | ​ | $ | 7.93
Granted - PSUs | ​ | ​ | 1,124,953 | ​ | ​ | 5.50
Granted - time-vesting RSUs | ​ | ​ | 4,538,236 | ​ | ​ | 3.36
Vested | ​ | ​ | (1,207,881) | ​ | ​ | 5.39
Forfeited | ​ | ​ | (433,051) | ​ | ​ | 5.01
Outstanding as of October 31, 2023 | ​ | ​ | 6,543,138 | ​ | $ | 5.06

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