Provision for Income Taxes (Schedule of Deferred Tax Assets And Liabilities) (Details) - USD ($)	Jun. 30, 2015	Jun. 30, 2014
Deferred tax assets:
Accrued expenses	$ 295,673	$ 266,255
ESOP	102,355	116,981
Stock-based compensation	23,602	23,854
Inventory - effect on uniform capitalization	12,407	32,749
Unrealized loss on investment securities	2,361	773
Other	638	1,191
Total deferred tax assets	437,036	441,803
Deferred tax liability:
Property, plant and equipment - principally due to differences in depreciation methods	327,106	400,419
Total deferred tax liability	327,106	400,419
Net deferred tax asset	$ 109,930	$ 41,384