Annual report pursuant to Section 13 and 15(d)

Accrued Liabilities (Details)

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Accrued Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Sep. 30, 2016
Payables and Accruals [Abstract]    
Ad valorem taxes $ 2,648 $ 2,736
Accrued interest 1,165 1,135
Accrued employee wages and benefits 1,320 964
Inventory received but not invoiced 0 710
Accrued dividends 494 498
Current portion of deferred retirement obligations 315 342
Accrued insurance 166 0
Other accrued liabilities 673 535
Total accrued liabilities $ 6,781 $ 6,920