Summary of Significant Accounting Policies - Schedule of Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Details) - USD ($)
$ in Thousands |
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2017 |
| Property and equipment, net |
$ 183,956
|
$ 172,403
|
|
| Indefinite-lived intangibles |
5,323
|
4,618
|
|
| Definite-lived intangibles, net |
1,139
|
1,794
|
$ 1,565
|
| Goodwill |
53,630
|
43,591
|
43,866
|
| Other assets (equity securities) |
148
|
760
|
|
| Notes receivable |
|
0
|
|
| Fair Value, Measurements, Nonrecurring [Member] |
|
|
|
| Property and equipment, net |
(4,224)
|
(1,615)
|
(385)
|
| Indefinite-lived intangibles |
(178)
|
(3,121)
|
(1,401)
|
| Goodwill |
(1,638)
|
(834)
|
(4,697)
|
| Other assets (equity securities) |
(612)
|
305
|
(1,156)
|
| Assets held for sale |
|
|
|
| Level 1 [Member] |
|
|
|
| Property and equipment, net |
|
|
|
| Indefinite-lived intangibles |
|
|
|
| Definite-lived intangibles, net |
|
|
|
| Goodwill |
|
|
|
| Other assets (equity securities) |
148
|
760
|
|
| Level 2 [Member] |
|
|
|
| Property and equipment, net |
|
|
|
| Indefinite-lived intangibles |
|
|
|
| Definite-lived intangibles, net |
|
|
|
| Goodwill |
|
|
|
| Other assets (equity securities) |
|
|
|
| Level 3 [Member] |
|
|
|
| Property and equipment, net |
10,926
|
141
|
|
| Indefinite-lived intangibles |
5,323
|
4,618
|
|
| Definite-lived intangibles, net |
200
|
|
|
| Goodwill |
11,627
|
1,999
|
|
| Other assets (equity securities) |
|
|
|
| Notes receivable |
|
$ 0
|
|