Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Sep. 30, 2022
Current assets:
Cash and cash equivalents	$ 598	$ 1,174
Receivables, net of allowance for doubtful accounts of $137 and $111, respectively	20,197	16,515
Contract assets	9,019	10,172
Inventories, net	10,610	8,969
Refundable income taxes	97	97
Prepaid expenses and other current assets	1,176	1,851
Total current assets	41,697	38,778
Property, plant and equipment, net	37,387	39,272
Operating lease right-of-use assets, net	14,567	15,167
Intangible assets, net	333	477
Goodwill	3,493	3,493
Other assets	79	79
Total assets	97,556	97,266
Current liabilities:
Current maturities of long-term debt	5,394	4,379
Revolver	14,948	11,163
Short-term operating lease liabilities	847	792
Accounts payable	11,469	10,387
Accrued liabilities	6,173	5,868
Total current liabilities	38,831	32,589
Long-term debt, net of current maturities, net of unamortized debt issuance costs	2,994	3,508
Long-term operating lease liabilities, net of short-term	14,203	14,786
Deferred income taxes, net	0	137
Pension liability	4,789	4,812
Other long-term liabilities	676	744
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 6,107 at June 30, 2023 and 6,040 at September 30, 2022	6,107	6,040
Additional paid-in capital	11,541	11,387
Retained earnings	26,366	31,956
Accumulated other comprehensive loss	(7,951)	(8,693)
Total shareholders’ equity	36,063	40,690
Total liabilities and shareholders’ equity	$ 97,556	$ 97,266