Provision for Income Taxes (Schedule of Deferred Tax Assets And Liabilities) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Deferred tax assets:
Accrued expenses	$ 151,210	$ 295,673
ESOP	90,072	102,355
Stock-based compensation	74,287	23,602
Inventory - effect on uniform capitalization	27,266	12,407
Unrealized (gain)/loss on investment securities	(513)	2,361
Other	308	638
Total deferred tax assets	342,630	437,036
Deferred tax liability:
Property, plant and equipment - principally due to differences in depreciation methods	293,309	327,106
Total deferred tax liability	293,309	327,106
Net deferred tax asset	49,321	109,930
Deferred tax expense (benefit)	$ 57,735	$ (66,958)