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Notes Payable and Line of Credit - Current and Noncurrent Portion (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Sep. 30, 2020
--- | --- | ---
Note payable - current |  |
Notes payable - current portion | $ 748 | $ 1,613
Note payable - noncurrent |  |
Notes payable - noncurrent portion | 954 | 2,485
Notes payable |  |
Note payable - current |  |
Current | 808 | 1,702
Less: notes discount | 60 | 89
Notes payable - current portion | 748 | 1,613
Note payable - noncurrent |  |
Noncurrent | 987 | 2,559
Less: notes discount | 33 | 74
Notes payable - noncurrent portion | $ 954 | $ 2,485

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