Impairment of Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Schedule Of Impairment Of Assets [Line Items]
Current assets		$ 65
Property and equipment		1,014
Definite lived intangibles	$ 0	0
Indefinite lived intangibles	1,705	1,263	$ 0
Patron tax payable		(670)
Other current liabilities		(44)
Total impairment	$ 1,705	$ 2,294	$ 0