Income Taxes - Summary Of Components Of The Provision For (Recovery Of) Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Current expense (benefit):
Foreign (US)	$ (19)	$ 17
Total current expense (benefit)	(19)	17
Deferred expense (benefit)
Total income tax expense (benefit)	$ (19)	$ 17