Intangible Assets (Unamortized Intangible Assets by Business Segment) (Detail) - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 125,027	$ 0
Intangible Assets and Goodwill [Line Items]
Goodwill	0	125,027
Trademarks and tradenames	605,006	$ 605,006
Licensing Agreements [Member]
Intangible Assets and Goodwill [Line Items]
finite intangible assets, net, amortization expense, next twelve-month to year five	$ 18,000