Goodwill and Intangible Assets (Schedule of Goodwill and Intangible Assets) - USD ($) $ in Thousands	Sep. 30, 2015	May. 07, 2015	[1]	Sep. 30, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 131			$ 0
Accumulated Amortization	(14)			0
Net Carrying Amount	117			0
Indefinite-lived Intangible Assets [Line Items]
Intangible assets, gross carrying amount	4,031			0
Intangible Assets, Net (Excluding Goodwill)	4,017			0
Goodwill, Gross	15,066			96
Goodwill, Impaired, Accumulated Impairment Loss	0			0
Goodwill	15,066	$ 14,970		96
Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	116			0
Accumulated Amortization	(11)			0
Net Carrying Amount	105			0
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	15			0
Accumulated Amortization	(3)			0
Net Carrying Amount	12			0
Trademarks [Member]
Indefinite-lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	$ 3,900			$ 0

[1] The excess of the purchase price over the aggregate fair value of net assets acquired was allocated to goodwill. The portion of the purchase price attributable to goodwill represents benefits expected as a result of the acquisition, including sales and unit growth opportunities.