Quarterly report pursuant to Section 13 or 15(d)

Loan Payable (Details) - Schedule of future annual principal payments

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Loan Payable (Details) - Schedule of future annual principal payments - Citibank, N.A. [Member] - Mortgage Agreement [Member]
$ in Thousands
Oct. 31, 2019
USD ($)
Debt Instrument [Line Items]  
2020 $ 103
2021 144
2022 152
2023 160
2024 167
Thereafter 3,653
4,379
Less: Current portion (138)
Unamortized mortgage cost (66)
$ 4,175