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Accrued Liabilities (Tables) | 6 Months Ended
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Mar. 31, 2017
Payables and Accruals [Abstract] |
Schedule of accrued liabilities | Accrued liabilities consist of the following at March 31, 2017 and September 30, 2016:
(in thousands) | March 31, 2017 |  | September 30, 2016
Ad valorem taxes | $ | 988 |  |  | $ | 2,736 |
Accrued interest | 1,191 |  |  | 1,135 |
Accrued employee wages and benefits | 289 |  |  | 964 |
Current portion of deferred retirement obligations | 342 |  |  | 342 |
Accrued dividends | 498 |  |  | 498 |
Other accrued liabilities | 930 |  |  | 1,245 |
Total accrued liabilities | $ | 4,238 |  |  | $ | 6,920 |

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