Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net Sales	$ 33,369	$ 35,276	$ 103,278	$ 98,505
Cost of Goods Sold	28,050	28,948	87,001	83,129
Gross Profit	5,319	6,328	16,277	15,376
Operating Expenses
Selling Expenses	923	959	2,766	2,752
General and Administrative Expenses	2,958	2,949	9,328	8,346
Research and Development Expenses	314	475	907	1,154
Gain on Sale of Assets	0	0	0	(15)
Total Operating Expenses	4,195	4,383	13,001	12,237
Income From Operations	1,124	1,945	3,276	3,139
Other Expense
Interest Expense	(130)	(122)	(365)	(337)
Income Before Income Taxes	994	1,823	2,911	2,802
Income Tax (Benefit) Expense	(213)	289	389	411
Net Income	$ 1,207	$ 1,534	$ 2,522	$ 2,391
Net Income Per Common Share:
Basic (in dollars per share) (in dollars per share)	$ 0.44	$ 0.57	$ 0.93	$ 0.89
Weighted Average Number of Common Shares Outstanding - Basic (in shares) (in shares)	2,737,895	2,686,884	2,716,166	2,683,594
Diluted (in dollars per share) (in dollars per share)	$ 0.42	$ 0.53	$ 0.87	$ 0.83
Weighted Average Number of Common Shares Outstanding - Diluted (in shares) (in shares)	2,888,679	2,899,526	2,887,889	2,886,073
Other comprehensive income
Foreign currency translation	$ (77)	$ (365)	$ (318)	$ (604)
Comprehensive income, net of tax	$ 1,130	$ 1,169	$ 2,204	$ 1,787