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Accrued Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Sep. 30, 2018
--- | --- | ---
Payables and Accruals [Abstract] |  |
Ad valorem taxes | $ 2,117 | $ 2,196
Accrued interest | 1,110 | 1,191
Accrued employee wages and benefits | 2,525 | 3,115
Inventory received but not invoiced | 0 | 726
Accrued dividends | 448 | 492
Accrued contractual obligation associated with sale of real estate | 402 | 0
Consulting and separation charges | 400 | 0
Accrued insurance | 544 | 223
Accrued tender offer consulting charges | 0 | 274
Other accrued liabilities | 223 | 664
Total accrued liabilities | $ 7,769 | $ 8,881

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