Segment Information - Revenues by Geographic Locations (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 158,162	$ 112,132	$ 123,394
United States
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	82,398	86,962	63,289
South Korea
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	75,221	22,836	58,432
Europe
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	428	1,919	$ 1,673
Canada
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 115	$ 415