UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net Sales	$ 19,668	$ 16,124
Cost of Sales	17,069	16,910
Gross Profit (Loss)	2,599	(786)
Research and Product Development	278	1,567
Selling and Marketing	498	455
General and Administrative	3,250	3,818
Operating Loss	(1,427)	(6,626)
Other (Expense) Income
Realized Gain on Investments	0	4
Interest Expense	(387)	(540)
Interest Income	64	0
Total Other Expense	(323)	(536)
Net Loss	$ (1,750)	$ (7,162)
Basic Net Loss per Share (in dollars per share)	$ (0.10)	$ (0.84)
Diluted Net Loss per Share (in dollars per share)	$ (0.10)	$ (0.84)
Basic Weighted Average Shares Outstanding (in shares)	18,359,940	8,544,225
Diluted Weighted Average Shares Outstanding (in shares)	18,359,940	8,544,225