UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net Sales	$ 18,691	$ 15,988	$ 53,497	$ 46,599
Cost of Sales	17,914	16,317	51,760	46,788
Gross Profit (Loss)	777	(329)	1,737	(189)
Research and Product Development	469	1,221	2,963	5,445
Selling and Marketing	762	1,541	1,743	4,860
General and Administrative	3,254	3,881	11,845	11,483
Operating Loss	(3,708)	(6,972)	(14,814)	(21,977)
Other (Expense) Income
Realized Gain on Investments	0	0	4	(1)
Interest Expense	(476)	(609)	(1,497)	(1,772)
Interest Income	(6)	0	(10)	17
Total Other Expense	(482)	(609)	(1,503)	(1,756)
Net Loss	$ (4,190)	$ (7,581)	$ (16,317)	$ (23,733)
Basic Net Loss per Share (in dollars per share)	$ (0.40)	$ (0.89)	$ (1.75)	$ (2.79)
Diluted Net Loss per Share (in dollars per share)	$ (0.40)	$ (0.89)	$ (1.75)	$ (2.79)
Basic Weighted Average Shares Outstanding (in shares)	10,528,148	8,534,740	9,299,788	8,520,603
Diluted Weighted Average Shares Outstanding (in shares)	10,528,148	8,534,740	9,299,788	8,520,603