Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues	$ 9,269	$ 10,559
Cost of goods sold	9,551	10,057
Gross profit (loss)	(282)	502
Selling, general and administrative expenses	1,731	1,692
Operating loss	(2,013)	(1,190)
Other income (expense):
Interest income	19	1
Interest expense	(196)	(126)
Change in fair value of derivative warrant liability	(28)	(171)
Other expense	(60)	(34)
Other income	256	4
Loss before income taxes	(2,022)	(1,516)
Income tax expense	(6)	0
Net loss	$ (2,028)	$ (1,516)
Loss per common share:
Basic (in dollars per share)	$ (0.31)	$ (0.29)
Diluted (in dollars per share)	$ (0.31)	$ (0.29)
Weighted average number of shares outstanding:
Basic (in shares)	6,567,978	5,252,996
Diluted (in shares)	6,567,978	5,252,996