Summary of Significant Accounting Policies (Schedule Of Doubtful Accounts) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Summary of Significant Accounting Policies [Abstract]
Allowance for Doubtful Accounts Receivable, Beginning Balance	$ 146	$ 174	$ 263
Allowance For Doubtful Accounts Receivable, Costs And Expenses	36	(34)	69
Allowance for Doubtful Accounts Receivable, Charge-offs	32	6	(158)
Allowance for Doubtful Accounts Receivable, Ending Balance	$ 214	$ 146	$ 174