Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Interest or penalties on income taxes	$ 0
Federal Net Operating Loss Carryforwards	675,000
State Net Operating Loss Carryforwards	$ 119,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	28.10%	28.10%
Maximum
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			35.00%
Minimum
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%