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Summary of Significant Accounting Policies - Schedule of Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Goodwill	$ 45,921	$ 52,641	$ 43,374
Property and equipment, net (including assets held for sale of $ 7,671)	142,003	134,150
Indefinite lived intangibles	52,189	60,997
Definite lived intangibles, net	414	5,169	675
Fair Value, Measurements, Nonrecurring [Member]
Goodwill	(6,720)		(613)
Property and equipment, net (including assets held for sale of $ 7,671)	(1,400)
Indefinite lived intangibles	(4,053)	(1,654)	(1,263)
Definite lived intangibles, net	(4,003)
Fair Value, Inputs, Level 1 [Member]
Goodwill
Property and equipment, net (including assets held for sale of $ 7,671)
Indefinite lived intangibles
Definite lived intangibles, net
Level 2 [Member]
Goodwill
Property and equipment, net (including assets held for sale of $ 7,671)
Indefinite lived intangibles
Definite lived intangibles, net
Level 3 [Member]
Goodwill	45,921	52,641
Property and equipment, net (including assets held for sale of $ 7,671)	149,674	134,150
Indefinite lived intangibles	51,775	55,828
Definite lived intangibles, net	$ 414	$ 5,169

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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