CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net Sales	$ 61,931	$ 62,197
Cost of Sales	64,351	59,472
Gross (Loss) Profit	(2,420)	2,725
Research and Product Development	6,835	7,092
Selling and Marketing	5,733	7,871
General and Administrative	15,348	16,182
Operating Loss	(30,336)	(28,420)
Other Expense
Realized Gain on Investments	0	8
Warrant Modification Expense	0	(837)
Interest Expense	(2,360)	(1,879)
Interest Income	22	238
Total Other Expense	(2,338)	(2,470)
Net Loss	$ (32,674)	$ (30,890)
Net Loss per Share, Diluted (in dollars per share)	$ (0.35)	$ (0.41)
Net Loss per Share, Basic (in dollars per share)	$ (0.35)	$ (0.41)
Weighted Average Shares Outstanding, Diluted (in shares)	93,788,050	75,621,674
Weighted Average Shares Outstanding, Basic (in shares)	93,788,050	75,621,674