(11) Income Taxes (Details 1) - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Text Block [Abstract]
Expected tax benefit	$ 459,957	$ 634,574
State taxes, net of federal tax benefit	45,817	57,176
Business tax credits	45,000	40,000
Effect of corporate income tax rate change	(784,860)	0
Valuation allowance	332,193	(772,288)
Incentive stock options	(9,977)	(11,284)
Other, net	(17,816)	51,822
Income tax (provision) benefit	$ 70,314	$ 0