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Schedule of Indefinite-lived, Definite-lived Intangible Assets and Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract]      
Definite- Lived Intangibles, Beginning balance $ 1,139 $ 1,794  
Indefinite-Lived Intangibles, Beginning balance 74,812 69,738  
Goodwill, Beginning balance 53,630 43,591  
Definite- Lived Intangibles, Acquisitions 243  
Indefinite-Lived Intangibles, Acquisitions 5,252  
Goodwill, Acquisitions 11,677  
Definite- Lived Intangibles, Impairment  
Indefinite-Lived Intangibles, Impairment (2,265) (178)  
Goodwill, Impairment (7,944) (1,638) $ (834)
Definite- Lived Intangibles, Amortization (609) (898)  
Indefinite-Lived Intangibles, Amortization  
Goodwill, Amortization  
Definite- Lived Intangibles, Ending balance 530 1,139 1,794
Indefinite-Lived Intangibles, Ending balance 72,547 74,812 69,738
Goodwill, Ending balance $ 45,686 $ 53,630 $ 43,591