Supporting Financial Information - Other Current Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Document Fiscal Year Focus	2016
Prepaid insurance and benefits	$ 168	$ 156
Other receivables and prepaid expenses	374	273
Other current assets	$ 542	$ 429