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Supporting Financial Information - Other Current Assets (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Sep. 30, 2018
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Prepaid insurance and benefits | $ 806 | $ 401
Other receivables | 874 | 319
Other prepaid expenses | 1,035 | 40
Other current assets | $ 2,715 | $ 760

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