Provision for Income Taxes (Schedule of Components of Provision for Income Taxes) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Components of the provision for income taxes
Current tax expense - federal	$ 880,213	$ 559,171
Current tax (benefit) expense - state	(2,009)	2,986
Deferred tax expense (benefit)	115,075	(46,488)
Provision for income taxes	$ 993,279	$ 515,669