Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Loan Payable (Details) - Schedule of future annual principal payments - Mortgage Agreement [Member]
$ in Thousands
Apr. 30, 2019
USD ($)
Loan Payable (Details) - Schedule of future annual principal payments [Line Items]  
2020 $ 134
2021 142
2022 149
2023 157
2024 165
Thereafter 3,691
4,438
Less: Current portion (134)
Unamortized mortgage costs (69)
Mortgage loan, non-current, net $ 4,235