Quarterly report pursuant to Section 13 or 15(d)

Long term debt (Details) - Schedule of minimum future annual principal payments

v3.20.2
Long term debt (Details) - Schedule of minimum future annual principal payments - USD ($)
$ in Thousands
Oct. 31, 2020
Jul. 31, 2020
Schedule of minimum future annual principal payments [Abstract]    
2021 $ 7,109  
2022 152  
2023 160  
2024 167  
2025 595  
Thereafter 3,471  
Total principal payments 11,654  
Less: current portion, included in other current liabilities and other short term debt (7,148)  
Unamortized mortgage cost (59)  
Long term debt - net $ 4,447 $ 4,485