CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash	$ 8,855	$ 9,546
Accounts receivable, net	9,304	7,198
Inventories, net	20,186	20,132
Prepaid income taxes	593	792
Other current assets	1,431	647
Total current assets	40,369	38,315
Property, plant and equipment, net	10,349	10,557
Deferred income taxes	892	900
Other non-current assets	318	321
Total Assets	51,928	50,093
Current liabilities:
Current portion of long-term debt	266	276
Accounts payable	2,332	663
Accrued employee compensation and benefits costs	1,687	1,759
Current portion of postretirement obligation	136	136
Other accrued liabilities	1,347	1,414
Total current liabilities	5,768	4,248
Long-term debt	4,690	4,750
Postretirement obligation	5,732	5,729
Shareholders' equity:
Common stock, par value $0.20; authorized 4,000,000 shares; issued 2,614,506 shares; outstanding 2,435,032 (2,435,032 - 2021) shares	523	523
Capital in excess of par value	14,502	14,500
Retained earnings	26,183	25,858
Accumulated other comprehensive loss	(3,886)	(3,908)
Employee stock ownership trust commitment	(258)	(258)
Treasury stock, at cost 122,839 (122,839 - 2021) shares	(1,326)	(1,349)
Total shareholders' equity	35,738	35,366
Total Liabilities and Shareholders' Equity	$ 51,928	$ 50,093