UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue:
Revenue from external customers	$ 47,268	$ 45,623	$ 145,870	$ 87,874
Cost of sales	38,221	47,465	131,037	92,500
Gross profit (loss)	9,047	(1,842)	14,833	(4,626)
Operating costs and expenses:
Selling, general, and administrative	6,526	9,254	21,303	20,958
Depreciation	181	177	530	554
Research and development	757	985	2,231	3,515
Severance costs	2	(219)	(28)	387
Gain on sale of property and equipment	(38)	(10)	(38)	(1,916)
Gain on lease termination	0	0	0	(584)
(Gain) loss in fair value of Contract Consideration Convertible Notes Payable	0	4,250	(29,969)	(9,016)
Total operating costs and expenses	7,428	14,437	(5,971)	13,898
Income (loss) from operations	1,619	(16,279)	20,804	(18,524)
Other income (expense):
Paycheck protection plan loan forgiveness	0	0	4,522	0
Interest expense	(160)	(2,321)	(2,537)	(4,586)
Other expense, net	(91)	(187)	(82)	(67)
Total other income (expense)	(251)	(2,508)	1,903	(4,653)
Income (loss) before income taxes	1,368	(18,787)	22,707	(23,177)
Income tax expense	(81)	(7)	(98)	(101)
Net income (loss)	$ 1,287	$ (18,794)	$ 22,609	$ (23,278)
Income (loss) per common share (As adjusted, see Note 14):
Basic (in dollars per share)	$ 0.04	$ (1.50)	$ 0.97	$ (1.89)
Diluted (in dollars per share)	$ 0.04	$ (1.50)	$ (0.18)	$ (1.89)
Weighted average common shares (As adjusted, see Note 14):
Weighted average common shares used in computing basic income (loss) per common share (in shares)	29,358	12,552	23,291	12,349
Weighted average common shares used in computing diluted income (loss) per common share (in shares)	30,688	12,552	28,034	12,349
Nonrelated Party
Revenue:
Revenue from external customers	$ 17,806	$ 15,206	$ 47,278	$ 38,412
Cost of sales	14,399	15,820	42,471	58,265
Related Party
Revenue:
Revenue from external customers	29,462	30,417	98,592	49,462
Cost of sales	$ 23,822	$ 31,645	$ 88,566	$ 34,235