Annual report pursuant to Section 13 and 15(d)

Concentrations (Details) - Schedule of vendor concentration as a percentage of non-grant related revenue

v3.21.2
Concentrations (Details) - Schedule of vendor concentration as a percentage of non-grant related revenue
12 Months Ended
Jun. 30, 2020
Vendor 1 [Member] | Revenue Benchmark [Member]  
Concentration Risk [Line Items]  
Concentration risk, percentage 12.00%