Valuation And Qualifying Accounts (Schedule Of Valuation And Qualifying Accounts) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2012
Valuation and Qualifying Accounts [Abstract]
Allowance for Doubtful Accounts, Beginning Balance	$ 340		$ 361		$ 376
Additions Charged to Costs and Expenses	96		5		4
Deductions	4	[1]	26	[1]	19	[1]
Allowance for Doubtful Accounts, Ending Balance	$ 432		$ 340		$ 361

[1] Represents uncollectible accounts written-off net of recoveries.