XML 36 R47.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
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