Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Oct. 31, 2023
Goodwill and Intangible Assets
Gross Amount	$ 21,912	$ 21,912
Accumulated Amortization	(6,484)	(5,836)
Net Amount	15,428	16,076
Bridgeport PPA
Goodwill and Intangible Assets
Gross Amount	12,320	12,320
Accumulated Amortization	(6,484)	(5,836)
Net Amount	5,836	6,484
In-Process Research and Development
Goodwill and Intangible Assets
Gross Amount	9,592	9,592
Net Amount	$ 9,592	$ 9,592