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Intangible Assets (Details 1) - USD ($)
$ in Thousands
Mar. 31, 2020
Sep. 30, 2019
Estimated Amortization Expense    
Remaining Fiscal 2020 $ 2,243  
Fiscal 2021 4,088  
Fiscal 2022 3,469  
Fiscal 2023 2,879  
Fiscal 2024 2,879  
Thereafter 5,528  
Total $ 21,086 $ 23,881