Accrued Liabilities (Tables)

9 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities consist of the following at June 30, 2017 and September 30, 2016:

(in thousands)	June 30, 2017		September 30, 2016
Ad valorem taxes	$	1,818	$	2,736
Accrued interest	1,154		1,135
Accrued employee wages and benefits	330		964
Current portion of deferred retirement obligations	342		342
Accrued dividends	496		498
Inventory received but not invoiced	—		710
Other accrued liabilities	424		535
Total accrued liabilities	$	4,564	$	6,920