Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash	$ 397	$ 328
Restricted cash	592	640
Accounts receivable, less allowance for doubtful accounts of $113 at September 30, 2015 and $120 at December 31, 2014	7,492	7,673
Inventories	13,137	9,983
Other current assets	1,028	1,013
Total current assets	22,646	19,637
Machinery and equipment	37,963	35,104
Less: Accumulated depreciation	31,936	30,859
Net machinery and equipment	6,027	4,245
Goodwill	9,194	9,194
Investment in partnerships	278	387
Other assets, net	408	498
Total assets	38,553	33,961
Current liabilities:
Checks written in excess of cash	1,057	516
Current maturities of long-term debt	1,929	1,886
Accounts payable	6,634	5,438
Accrued salaries, wages and commissions	2,908	2,519
Deferred gain	83	110
Other accrued liabilities	1,391	1,364
Total current liabilities	14,002	11,833
Long-term debt, less current maturities	5,121	4,627
Other postretirement benefit obligations	481	485
Accrued pension liabilities	686	741
Deferred gain		55
Other long-term liabilities	94	113
Total liabilities	$ 20,384	$ 17,854
Commitments and contingencies (note 11)
Shareholders' equity:
Common stock, $1.00 par value per share; 20,000 shares authorized; 5,977 and 5,844 shares issued and outstanding at September 30, 2015 and December 31, 2014, respectively	$ 5,977	$ 5,844
Additional paid-in capital	17,565	16,939
Accumulated deficit	(4,856)	(6,274)
Accumulated other comprehensive loss	(517)	(402)
Total shareholders' equity	18,169	16,107
Total liabilities and shareholders' equity	$ 38,553	$ 33,961