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Basis of Presentation and Significant Accounting Policies (Schedule of Stock-Based Compensation Expense) (Details) (USD $) | 12 Months Ended
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Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2012
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Total restricted stock expense | $ 1,256,000 | $ 923,000 | $ 458,000
General and Administrative Expense [Member] |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Total restricted stock expense | 1,256,000 | 923,000 | 458,000
Executives [Member] |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Total restricted stock expense | 195,000 | 81,000 | (27,000)
Board of Directors [Member] |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Total restricted stock expense | $ 1,061,000 | $ 842,000 | $ 485,000

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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