Summary of Significant Accounting Policies - Property and Equipment (Details)	12 Months Ended
	Jun. 30, 2021
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated service lives of property and equipment	5 years
Vehicles
Property, Plant and Equipment [Line Items]
Estimated service lives of property and equipment	5 years
Minimum | Equipment (includes computer hardware and software)
Property, Plant and Equipment [Line Items]
Estimated service lives of property and equipment	3 years
Maximum | Equipment (includes computer hardware and software)
Property, Plant and Equipment [Line Items]
Estimated service lives of property and equipment	5 years