Goodwill and Intangible Assets (Schedule of Goodwill and Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Sep. 30, 2015	May. 07, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 131	$ 131
Accumulated Amortization	(21)	(14)
Net Carrying Amount	110	117
Indefinite-lived Intangible Assets [Line Items]
Intangible assets, gross carrying amount	3,900	3,900
Intangible Assets, Net (Excluding Goodwill)	4,031	4,031
Goodwill, Gross	15,074	15,066
Goodwill, Impaired, Accumulated Impairment Loss	0	0
Goodwill	15,074	15,066	$ 14,978
Trademarks and Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	3,900	3,900
Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	116	116
Accumulated Amortization	(17)	(11)
Net Carrying Amount	99	105
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	15	15
Accumulated Amortization	(4)	(3)
Net Carrying Amount	$ 11	$ 12