Summary of Significant Accounting Policies (Schedule Of Reserves For Obsolescence) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Summary of Significant Accounting Policies [Abstract]
Inventory Valuation Reserves, Beginning Balance	$ 1,200	$ 1,477	$ 1,136
Reserve For Obsolescence Costs And Expenses	96	95	598
Reserve For Obsolescence Less Charge Offs	172	372	257
Inventory Valuation Reserves, Ending Balance	$ 1,124	$ 1,200	$ 1,477