Long-Term Debt (Components Of Interest Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Long-Term Debt [Abstract]
Coupon interest	$ 6,375	$ 6,375	$ 6,375
Non-cash amortization of discount	12,868	12,024	11,235
Amortization of issuance costs	820	820	820
Total	$ 20,063	$ 19,219	$ 18,430