Summary of Significant Accounting Policies (Narrative) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Allowance for doubtful accounts	$ 3,000	$ 3,000
Impairment of Long-Lived Assets
Impairments of long-lived assets	$ 0	$ 0
Buildings and improvements [Member] | Lower Range [Member]
Estimated useful lives of depreciated assets	10 years
Buildings and improvements [Member] | Upper Range [Member]
Estimated useful lives of depreciated assets	40 years
Machinery and equipment [Member] | Lower Range [Member]
Estimated useful lives of depreciated assets	3 years
Machinery and equipment [Member] | Upper Range [Member]
Estimated useful lives of depreciated assets	20 years
Furniture and fixtures [Member] | Lower Range [Member]
Estimated useful lives of depreciated assets	7 years
Furniture and fixtures [Member] | Upper Range [Member]
Estimated useful lives of depreciated assets	10 years