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Supporting Financial Information - Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Workers’ compensation receivable $ 39 $ 199
Prepaid insurance expense 214 176
Prepaid benefits 53 0
Other prepaid expenses 112 135
Other current assets $ 418 $ 510