Discontinued Operations (Income Statement Components of Discontinued Operations) (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating loss	$ (2,151,000)	$ (824,000)	$ (875,000)
CBU [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Sales	5,749,000	8,424,000	11,942,000
Operating loss	$ (1,638,000)	$ (1,242,000)	$ (1,321,000)