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Commitments (Details) - USD ($) | 12 Months Ended
--- | ---
Oct. 31, 2019 | Oct. 31, 2018
Commitments |  |
Accrued Liabilities and Other Liabilities | $ 102,000 | $ 93,000
Operating Leases, Rent Expense, Net | $ 853,000 | $ 546,000

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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -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 + Details
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