Restricted Cash - Summary of Allocation of Restricted Cash (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Oct. 31, 2022
Restricted Cash.
Cash Restricted for Outstanding Letters of Credit	$ 7,281	$ 4,993
Cash Restricted for PNC Sale-Leaseback Transactions		5,010
Cash Restricted for Crestmark Sale-Leaseback Transaction	2,899	2,894
Bridgeport Fuel Cell Park Project Debt Service and Performance Reserves		8,746
Debt Service and Performance Reserves related to OpCo Financing Facility	20,015
Other	2,548	1,346
Total Restricted Cash	32,743	22,989
Restricted Cash and Cash Equivalents - Short-Term	(6,078)	(4,423)
Restricted cash and cash equivalents - long-term	$ 26,665	$ 18,566