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Accrued Liabilities (Tables) | 12 Months Ended
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Sep. 30, 2017
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities at September 30 consist of:
| 2017 |  | 2016
Accrued employee compensation and benefits | $ | 4,309 |  |  | $ | 3,681 |
Accrued income taxes | 901 |  |  | 264 |
Accrued legal and professional | 497 |  |  | 124 |
Accrued workers’ compensation | 237 |  |  | 324 |
Other accrued liabilities | 847 |  |  | 841 |
Total accrued liabilities | $ | 6,791 |  |  | $ | 5,234 |

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