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Accrued Liabilities (Tables) | 12 Months Ended
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Sep. 30, 2016
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities at September 30 consist of:
| 2016 |  | 2015
Accrued employee compensation and benefits | $ | 3,681 |  |  | $ | 3,875 |
Accrued legal and professional | 124 |  |  | 2,069 |
Accrued workers’ compensation | 324 |  |  | 688 |
Other accrued liabilities | 1,105 |  |  | 1,814 |
Total accrued liabilities | $ | 5,234 |  |  | $ | 8,446 |

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