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Accrued liabilities | 3 Months Ended
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Dec. 31, 2018
Payables and Accruals [Abstract] |
Accrued liabilities | Accrued Liabilities Accrued liabilities consist of the following at December 31, 2018 and September 30, 2018:
(in thousands) | December 31, |  | September 30,
| 2018 |  | 2018
Ad valorem taxes | $ | — |  |  | $ | 2,196 |
Accrued interest | 1,320 |  |  | 1,191 |
Accrued employee wages and benefits | 1,003 |  |  | 3,115 |
Inventory received but not invoiced | 54 |  |  | 726 |
Accrued legal charges | 539 |  |  | — |
Accrued dividends | 447 |  |  | 492 |
Accrued insurance | 339 |  |  | 223 |
Current portion of deferred retirement obligations | 314 |  |  | 345 |
Accrued tender offer consulting charges | 32 |  |  | 274 |
Other accrued liabilities | 334 |  |  | 664 |
Total accrued liabilities | $ | 4,382 |  |  | $ | 9,226 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- References No definition available. + Details
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