Description of Business and Significant Accounting Policies (Details Textual)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Property, Plant and Equipment, Estimated Useful Lives	40 years
Tax Credit Carryforward, Description	The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement.
Goodwill, Impaired, Facts and Circumstances Leading to Impairment	(more than 50%)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		62,000	70,500
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment, Estimated Useful Lives	5 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment, Estimated Useful Lives	10 years