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NOTES PAYABLE AND LONG-TERM DEBT - Schedule of payments due on long-term debt (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
Long-term Debt, Fiscal Year Maturity [Abstract]  
Total long-term debt $ 1,596
Term Loan  
Long-term Debt, Fiscal Year Maturity [Abstract]  
2020 528
2021 569
2022 353
2023 51
2024 145
Total long-term debt $ 1,646