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Long-Term Debt (Components Of Interest Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Long-Term Debt [Abstract]
Coupon interest	$ 1,594	$ 1,594	$ 3,188	$ 3,188
Non-cash amortization of discount	3,185	2,976	6,325	5,910
Amortization of issuance costs	205	205	410	410
Total	$ 4,984	$ 4,775	$ 9,923	$ 9,508

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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