General form of registration statement for all companies including face-amount certificate companies

Accrued Expenses - Schedule of Accrued Expenses (Details) (10-K)

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Accrued Expenses - Schedule of Accrued Expenses (Details) (10-K) - USD ($)
Mar. 31, 2020
Jun. 30, 2019
Jun. 30, 2018
Payables and Accruals [Abstract]      
Payroll accrual   $ 294,000 $ 166,000
PTO accrual   200,000 67,000
Warranty liability   361,000 158,000
Sales tax payable   2,000
Garnishments   1,000
Total accrued expenses $ 1,206,000 $ 858,000 $ 391,000