Summary Of Significant Accounting Policies (Schedule Of Estimated Future Amortization Expense) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012
Accounting Policies [Abstract]
Remainder of fiscal 2013	$ 862
2014	1,723
2015	1,723
2016	1,723
2017	852
Total estimated future amortization expense	$ 6,883

Finite lived intangible assets amortization expense next twelve months.

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Finite lived intangible assets amortization expense remainder of fiscal year.

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Finite lived intangible assets amortization expense year four.

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Finite lived intangible assets amortization expense year three.

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Finite lived intangible assets amortization expense year two.

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Finite lived intangible assets net.

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