Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net loss	$ (9,911)	$ (4,481)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	5,735	6,479
Amortization and write-off of debt issuance cost	72	174
Gain on disposal of operating assets or impairment of operating assets	(282)	(1,071)
Gain on insurance proceeds received	(4,468)	0
Goodwill impairment	8,294	0
LIFO expense	98	299
Share transactions under company stock plan	367	428
Other long-term liabilities	(80)	(212)
Deferred income taxes	(251)	(1,005)
Changes in operating assets and liabilities:
Receivables	7,602	768
Contract assets	1,230	0
Inventories	(411)	(991)
Refundable taxes	(533)	194
Prepaid expenses and other current assets	400	(377)
Other assets	1	107
Accounts payable	235	1,289
Other accrued liabilities	1,295	(565)
Accrued income and other taxes	(21)	(379)
Net cash provided by operating activities	9,372	657
Cash flows from investing activities:
Insurance proceeds received	5,574	0
Proceeds from disposal of operating assets	317	3,023
Capital expenditures	(7,036)	(1,776)
Net cash (used in) provided by investing activities	(1,145)	1,247
Cash flows from financing activities:
Proceeds from long-term debt	2,748	1,218
Payments on long-term debt	(1,127)	(2,586)
Proceeds from revolving credit agreement	50,818	55,907
Repayments of revolving credit agreement	(59,383)	(54,971)
Payment of debt issue costs	(132)	(100)
Short-term debt borrowings	3,447	4,744
Short-term debt repayments	(5,093)	(5,819)
Share retirement	(62)	0
Net cash used for financing activities	(8,784)	(1,607)
Increase (Decrease) in cash and cash equivalents	(557)	297
Cash and cash equivalents at the beginning of the period	1,252	1,399
Effect of exchange rate changes on cash and cash equivalents	6	(21)
Cash and cash equivalents at the end of the period	701	1,675
Supplemental disclosure of cash flow information of operations:
Cash paid for interest	(781)	(1,091)
Cash paid for income taxes, net	$ (103)	$ (645)