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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, 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 |  |

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