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Debt - EXIM Financing (Details) - EXIM $ in Millions		12 Months Ended
	Oct. 31, 2024 USD ($) MW	Oct. 31, 2024 USD ($) item MW
Debt Instrument [Line Items]
Number of fuel cells | item		42
Capacity Of Fuel Cell | MW	1.4	1.4
Proceeds from Long-Term Lines of Credit	$ 10.1	$ 9.2
Interest rate (as a percent)	5.81%	5.81%
Debt instrument term	7 years
Net proceeds from issuance debt	$ 9.2
Minimum cash balance	$ 100.0	$ 100.0

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