Accrued Liabilities (Tables)

9 Months Ended

Jun. 30, 2019

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities consist of the following at June 30, 2019 and September 30, 2018:

(in thousands)	June 30,		September 30,
	2019		2018
Ad valorem taxes	$	1,418	$	2,196
Accrued interest	1,157		1,191
Accrued employee wages and benefits	1,682		3,115
Inventory received but not invoiced	19		726
Accrued dividends	448		492
Consulting and separation charges	400		—
Accrued insurance	231		223
Current portion of deferred retirement obligations	357		345
Accrued tender offer consulting charges	—		274
Other accrued liabilities	385		664
Total accrued liabilities	$	6,097	$	9,226