Commitments (Schedule Of Future Minimum Lease Payments) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Commitments [Abstract]
2014	$ 15,024,000
2015	11,456,000
2016	6,156,000
2017	2,990,000
2018	997,000
Thereafter	668,000
Total minimum lease payments	37,291,000
Rent expenses	$ 15,200,000	$ 13,800,000	$ 14,300,000