Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash	$ 604	$ 369
Restricted cash	633	610
Accounts receivable, less allowance for doubtful accounts of $67 at September 30, 2016 and $135 at December 31, 2015	6,324	8,578
Inventories	13,329	14,472
Other current assets	638	860
Total current assets	21,528	24,889
Machinery and equipment	39,959	38,653
Less: Accumulated depreciation	33,103	31,911
Net machinery and equipment	6,856	6,742
Goodwill	9,551	9,551
Investment in partnerships	212	224
Other assets, net	1,161	480
Total assets	39,308	41,886
Current liabilities:
Current maturities of long-term debt	2,002	1,908
Accounts payable	5,966	7,785
Accrued salaries, wages and commissions	2,207	2,559
Deferred gain		55
Other accrued liabilities	725	1,279
Total current liabilities	10,900	13,586
Long-term debt, less current maturities	6,862	7,929
Other postretirement benefit obligations	508	542
Accrued pension liabilities	790	812
Other long-term liabilities	127	120
Total liabilities	19,187	22,989
Shareholders' equity:
Common stock, $1.00 par value per share; 20,000 shares authorized; 6,801 and 5,981 shares issued and outstanding at September 30, 2016 and December 31, 2015, respectively	6,801	5,981
Additional paid-in capital	21,168	17,721
Accumulated deficit	(6,825)	(4,046)
Accumulated other comprehensive loss	(879)	(721)
Total shareholders' equity	20,265	18,935
Non-controlling interest	(144)	(38)
Total equity	20,121	18,897
Total liabilities and equity	$ 39,308	$ 41,886