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Supporting Financial Information - Other Current Assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Document Fiscal Year Focus | 2017 |
Prepaid insurance and benefits | $ 332 | $ 168
Total other prepaid expenses | 425 | 374
Other current assets | $ 757 | $ 542

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