Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net sales	$ 30,182	$ 26,461	$ 52,254	$ 53,901
Cost of Goods Sold	26,597	23,736	47,108	47,936
Gross Profit	3,585	2,725	5,146	5,965
Operating Expenses
Selling Expenses	571	730	1,292	1,351
General and Administrative Expenses	2,418	1,946	5,214	4,174
Research and Development	207	0	207	0
Restructuring	77	0	296	0
Gain on Sale of Assets	(94)	0	(94)	0
Total Operating Expenses	3,179	2,676	6,914	5,525
Income (Loss) From Operations	406	49	(1,769)	440
Other Expense
Interest Expense	(116)	(176)	(202)	(400)
Income (Loss) Before Income Taxes	290	(127)	(1,971)	40
Income Tax Expense (Benefit)	111	(4)	(596)	26
Net Income (Loss)	$ 179	$ (123)	$ (1,375)	$ 14
Net Income (Loss) Per Common Share - Basic (in dollars per share)	$ 0.07	$ (0.05)	$ (0.52)	$ 0.01
Weighted Average Number of Common Shares Outstanding - Basic (in shares)	2,658,926	2,657,530	2,659,028	2,657,530
Net (Loss) Income Per Common Share - Diluted (in dollars per share)	$ 0.06	$ (0.05)	$ (0.52)	$ 0.01
Weighted Average Number of Common Shares Outstanding - Diluted (in shares)	2,767,991	2,657,530	2,659,028	2,666,532
Other Comprehensive Income (Loss)
Foreign currency translation	$ 58	$ 19	$ 24	$ (42)
Comprehensive Income (Loss), net of tax	$ 237	$ (104)	$ (1,351)	$ (28)