Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities (Details)

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Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Sep. 30, 2015
Payables and Accruals [Abstract]    
Ad valorem taxes $ 1,020 $ 2,640
Accrued interest 1,218 1,155
Accrued employee wages and benefits 240 427
Inventory received but not invoiced 2,909 581
Accrued dividends 498 501
Current portion of deferred retirement obligations 342 342
Additional purchase price consideration 3,750 7,500
Other accrued liabilities 840 669
Total accrued liabilities $ 10,817 $ 13,815