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Summary Of Significant Accounting Policies Summary of Significant Accounting Policies: Goodwill (Details) (USD $) | 12 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2013 | May 31, 2013 | Sep. 30, 2012
Goodwill [Line Items] |  |  |
Goodwill impairment test, calculation of fair value |  | $ 45,000,000 |
Goodwill | 5,650,000 | 5,700,000 | 5,650,000
Goodwill, percentage by which fair value exceeds carrying value |  | 689.00% |
Expected control premium |  | 30.00% |
Annual growth rate |  | 3.00% |
Discount rate |  | 15.00% |
Terminal value |  | 125.00% |
Fair value of reporting unit |  | 87,000,000 |
Goodwill, amount fair value exceeds carrying value |  | 39,300,000 |
Estimated useful life, CDI | 10 years |  |
Corporate value approach |  |  |
Goodwill [Line Items] |  |  |
Fair value of reporting unit |  | 89,000,000 |
Income approach |  |  |
Goodwill [Line Items] |  |  |
Fair value of reporting unit |  | 82,000,000 |
Market approach |  |  |
Goodwill [Line Items] |  |  |
Fair value of reporting unit |  | $ 96,000,000 |
Discounted cash flow approach | Pass |  |  |
Goodwill [Line Items] |  |  |
Discount rate |  | 5.00% |
Discounted cash flow approach | Watch, Special Mention, or Substandard |  |  |
Goodwill [Line Items] |  |  |
Discount rate |  | 25.00% |
Discounted cash flow approach | Nonperforming |  |  |
Goodwill [Line Items] |  |  |
Discount rate |  | 50.00% |
Minimum |  |  |
Goodwill [Line Items] |  |  |
Return on assets |  | 0.54% |
Maximum |  |  |
Goodwill [Line Items] |  |  |
Return on assets |  | 1.01% |
Average |  |  |
Goodwill [Line Items] |  |  |
Return on assets |  | 0.73% |

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