Summary of Significant Accounting Policies - Schedule of Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2015
Goodwill	$ 43,866	$ 45,847	$ 52,567
Property and equipment, net	148,410	141,073
Indefinite lived intangibles	25,740
Assets held for sale		2,199
Other assets		1,156
Definite lived intangibles, net	600	917	5,176
Fair Value, Measurements, Nonrecurring [Member]
Goodwill	(4,694)
Property and equipment, net	(385)
Indefinite lived intangibles	(1,401)	(2,092)	(1,705)
Assets held for sale		(1,400)
Other assets	(1,156)
Level 1 [Member]
Goodwill
Property and equipment, net
Indefinite lived intangibles
Assets held for sale
Other assets
Definite lived intangibles, net
Level 2 [Member]
Goodwill
Property and equipment, net	4,678
Indefinite lived intangibles
Assets held for sale
Other assets
Definite lived intangibles, net
Level 3 [Member]
Goodwill	4,572
Property and equipment, net
Indefinite lived intangibles	25,740
Assets held for sale		2,199
Other assets		$ 1,156
Definite lived intangibles, net	$ 600