Provision for Income Taxes (Schedule of Components of Provision for Income Taxes) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Components of the provision for income taxes
Current tax expense - federal	$ 274,889	$ 880,213
Current tax expense (benefit) - state	6,010	(2,009)
Deferred tax expense	258,040	115,075
Provision for income taxes	$ 538,939	$ 993,279