Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Sep. 30, 2021
Current assets:
Cash and cash equivalents	$ 124	$ 346
Receivables, net of allowance for doubtful accounts of $99 and $167, respectively	18,284	19,914
Contract assets	13,113	12,874
Inventories, net	14,535	12,546
Refundable income taxes	101	101
Prepaid expenses and other current assets	1,279	1,792
Total current assets	47,436	47,573
Property, plant and equipment, net	41,342	42,708
Operating lease right-of-use assets, net	15,477	15,943
Intangible assets, net	659	874
Goodwill	3,493	3,493
Other assets	72	77
Total assets	108,479	110,668
Current liabilities:
Current maturities of long-term debt	4,259	9,566
Revolver	12,838	8,930
Short-term operating lease liabilities	773	788
Accounts payable	10,522	9,811
Accrued liabilities	5,429	6,871
Total current liabilities	33,821	35,966
Long-term debt, net of current maturities	3,266	2,669
Long-term operating lease liabilities, net of short-term	15,050	15,439
Deferred income taxes	148	158
Pension liability	5,716	6,073
Other long-term liabilities	730	741
Shareholders’ equity:
Serial preferred shares, no par value, authorized 1,000 shares	0	0
Common shares, par value $1 per share, authorized 10,000 shares; issued and outstanding shares 6,040 at March 31, 2022 and 5,987 at September 30, 2021	6,040	5,987
Additional paid-in capital	11,264	11,118
Retained earnings	41,544	41,596
Accumulated other comprehensive loss	(9,100)	(9,079)
Total shareholders’ equity	49,748	49,622
Total liabilities and shareholders’ equity	$ 108,479	$ 110,668