6. Accrued Liabilities (Details) - USD ($)	Mar. 31, 2021	Jun. 30, 2020
Payables and Accruals [Abstract]
Accrued payroll deductions owed to government entities	$ 63,132	$ 39,380
Accrued salaries and bonuses	0	129,000
Accrued vacation	67,195	58,467
Accrued undelivered inventory	140,000	140,000
Accrued commission for service providers	56,250	98,500
Accrued commission to a customer	459,564	0
Other accrued liabilities	2,447	674
Total	$ 788,588	$ 466,021