Restricted Cash - Summary of Allocation of Restricted Cash (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Oct. 31, 2022
Restricted Cash.
Cash Restricted for Outstanding Letters of Credit	$ 4,993	$ 4,993
Cash Restricted for PNC Sale-Leaseback Transactions	5,424	5,010
Cash Restricted for Crestmark Sale-Leaseback Transaction	2,896	2,894
Bridgeport Fuel Cell Park Project Debt Service and Performance Reserves	9,441	8,746
Other	1,857	1,346
Total Restricted Cash	24,611	22,989
Restricted Cash and Cash Equivalents - Short-Term	(4,456)	(4,423)
Restricted cash and cash equivalents - long-term	$ 20,155	$ 18,566

Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant