Commitments And Contingencies (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Commitments And Contingencies [Line Items]
Rent expense	$ 2,485,000	$ 2,852,000	$ 2,841,000
Contingent liability under employment contract agreements	$ 1,952,000
Minimum [Member]
Commitments And Contingencies [Line Items]
Terminated employees severance compensation payment period	6 months
Maximum [Member]
Commitments And Contingencies [Line Items]
Terminated employees severance compensation payment period	12 months