Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Current assets:
Cash and cash equivalents	$ 345	$ 341
Receivables, net of allowance for doubtful accounts of $371 and $521, respectively	21,691	23,159
Other receivables	0	3,500
Contract asset	12,520	10,349
Inventories, net	13,402	10,509
Refundable income taxes	131	141
Prepaid expenses and other current assets	1,846	1,459
Total current assets	49,935	49,458
Property, plant and equipment, net	41,487	39,610
Operating lease right-of-use assets, net	17,699
Intangible assets, net	2,517	3,320
Goodwill	3,493	3,493
Other assets	165	218
Total assets	115,296	96,099
Current liabilities:
Current maturities of long-term debt	4,860	5,786
Revolver	17,191	15,542
Short-term operating lease liabilities	1,195	0
Accounts payable	16,681	19,799
Accrued liabilities	6,814	5,557
Total current liabilities	46,741	46,684
Long-term debt, net of current maturities	1,903	2,052
Long-term operating lease liabilities, net of short-term	16,576	0
Deferred income taxes	1,601	1,718
Pension liability	9,008	9,528
Other long-term liabilities	777	63
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 5,916 at March 31, 2020 and 5,777 at September 30, 2019	5,916	5,777
Additional paid-in capital	10,516	10,438
Retained earnings	35,067	33,148
Accumulated other comprehensive loss	(12,809)	(13,309)
Total shareholders’ equity	38,690	36,054
Total liabilities and shareholders’ equity	$ 115,296	$ 96,099