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Supporting Financial Information - Other Current Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Sep. 30, 2017
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Prepaid insurance and benefits | $ 605 | $ 240
Other receivables and prepaid expenses | 340 | 358
Other current assets | $ 945 | $ 598

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- Definition Prepaid Employee Benefits, Current + References No definition available. + Details
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