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Nature Of Business And Summary Of Significant Accounting Policies (Schedule Of Estimated Future Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
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Sep. 30, 2011
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|---|---|---|
| Nature Of Business And Summary Of Significant Accounting Policies [Abstract] | ||
| 2013 | $ 235 | |
| 2014 | 193 | |
| 2015 | 179 | |
| 2016 | 110 | |
| 2017 | 13 | |
| Thereafter | 62 | |
| Total estimated future amortization expense | $ 792 | $ 878 |