Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Sep. 30, 2021
Current assets:
Cash and cash equivalents	$ 748	$ 346
Receivables, net of allowance for doubtful accounts of $160 and $167, respectively	14,933	19,914
Contract assets	13,307	12,874
Inventories, net	14,979	12,546
Refundable income taxes	101	101
Prepaid expenses and other current assets	1,259	1,792
Total current assets	45,327	47,573
Property, plant and equipment, net	42,415	42,708
Operating lease right-of-use assets, net	15,709	15,943
Intangible assets, net	738	874
Goodwill	3,493	3,493
Other assets	91	77
Total assets	107,773	110,668
Current liabilities:
Current maturities of long-term debt	7,847	9,566
Revolver	9,301	8,930
Short-term operating lease liabilities	782	788
Accounts payable	11,756	9,811
Accrued liabilities	6,550	6,871
Total current liabilities	36,236	35,966
Long-term debt, net of current maturities	3,558	2,669
Long-term operating lease liabilities, net of short-term	15,248	15,439
Deferred income taxes	118	158
Pension liability	5,891	6,073
Other long-term liabilities	741	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 6,003 at December 31, 2021 and 5,987 at September 30, 2021	6,003	5,987
Additional paid-in capital	11,156	11,118
Retained earnings	37,905	41,596
Accumulated other comprehensive loss	(9,083)	(9,079)
Total shareholders’ equity	45,981	49,622
Total liabilities and shareholders’ equity	$ 107,773	$ 110,668