Goodwill and Intangible Assets (Intangible Assets Subject to Amortization) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Sep. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 131	$ 131
Accumulated Amortization	(35)	(14)
Net Carrying Amount	96	117
Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	116	116
Accumulated Amortization	(28)	(11)
Net Carrying Amount	88	105
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	15	15
Accumulated Amortization	(7)	(3)
Net Carrying Amount	$ 8	$ 12