7. Operating Leases of Lessee Disclosure (Details) - USD ($)	12 Months Ended
Oct. 31, 2018	Oct. 31, 2017
Operating Leases, Rent Expense, Net	$ 618,000	$ 528,000
Stamford, CT Property
Annual Rental Rate	220,000
Bohemia, NY Property
Annual Rental Rate	$ 139,000

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717

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