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Deferred Revenue and Other Liabilities (Tables) | 12 Months Ended
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Sep. 30, 2021
Deferred Credits And Other Liabilities [Abstract] |
Schedule of Deferred Revenue and Other Liabilities | Deferred revenue and other liabilities consisted of the following (in thousands):
|  | AS OF SEPTEMBER 30, |
|  | 2021 |  |  | 2020 |
Deferred revenue |  | $ | 1,346 |  |  | $ | 6,245 |
Compensated absences |  |  | 1,728 |  |  |  | 1,818 |
Payroll |  |  | 1,579 |  |  |  | 1,799 |
Property and sales taxes |  |  | 1,038 |  |  |  | 1,364 |
Legal and professional fees |  |  | 360 |  |  |  | 451 |
Medical claims |  |  | 574 |  |  |  | 437 |
Product warranty |  |  | 379 |  |  |  | 258 |
Income taxes |  |  | 60 |  |  |  | 54 |
Other |  |  | 766 |  |  |  | 894 |
|  |  | 7,830 |  |  |  | 13,320 |
Less current portion |  |  | 7,799 |  |  |  | 8,753 |
Non-current portion |  | $ | 31 |  |  | $ | 4,567 |

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