Quarterly report pursuant to Section 13 or 15(d)

Accounts payable and accrued expenses (Details) - Schedule of accounts payable and accrued expenses

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Accounts payable and accrued expenses (Details) - Schedule of accounts payable and accrued expenses - USD ($)
$ in Thousands
Mar. 31, 2021
Jun. 30, 2020
Schedule of accounts payable and accrued expenses [Abstract]    
Accounts payable $ 897 $ 2,135
Accrued salaries and benefits 3,502 2,478
Accrued professional fees 98 193
Accrued utilities 128 138
Accrued interest 14 137
Accrued goods received not invoiced 434 396
Other accrued expenses 90 422
Totals $ 5,163 $ 5,899