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Financing Arrangements (Schedule Of Future Principal Payments On Subordinated Note) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Debt Disclosure [Abstract]  
Remainder of fiscal 2013   
2014 467
2015 800
2016 800
2017 800
2018 800
Thereafter 333
Total future principal payments $ 4,000