Annual report pursuant to Section 13 and 15(d)

Intangibles - Future Amortization Expense Related to Intangible Assets (Details)

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Intangibles - Future Amortization Expense Related to Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Sep. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]    
2020 $ 890  
2021 612  
2022 285  
2023 201  
2024 44  
Thereafter 167  
Intangible assets, net $ 2,199 $ 6,666