Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue:
Total revenue	$ 123,066	$ 270,525	$ 187,352
Cost of revenue:
Total cost of revenue	150,294	303,070	183,713
Gross profit (loss)	(27,228)	(32,545)	3,639
Operating expenses
Research and development	9,949	11,540	5,222
Selling and marketing	8,659	6,823	3,545
General and administrative	53,736	75,896	11,798
Total Operating expenses	72,344	94,259	20,565
Loss from operations	(99,572)	(126,804)	(16,926)
Interest expense, net	(978)	(814)	(364)
Gain from disposal of investment in unconsolidated subsidiary	1,745	20,829	0
Gain (loss) on extinguishment of debt	0	790	(116)
Other income (expense), net	(373)	(67)	0
Income (loss) from unconsolidated subsidiary	0	(354)	1,399
Loss before income taxes	(99,178)	(106,420)	(16,007)
(Provision) benefit for income taxes	(435)	(169)	83
Net loss	(99,613)	(106,589)	(15,924)
Other comprehensive income (loss):
Foreign currency translation adjustments	(68)	10	(3)
Comprehensive loss	$ (99,681)	$ (106,579)	$ (15,927)
Net loss per share
Basic	$ (0.98)	$ (1.24)	$ (0.23)
Diluted	$ (0.98)	$ (1.24)	$ (0.23)
Weighted-average common shares outstanding:
Basic weighted-average number of common shares outstanding	101,408,263	86,043,051	68,810,533
Diluted weighted-average number of common shares outstanding	101,408,263	86,043,051	68,810,533
Product
Revenue:
Total revenue	$ 63,760	$ 227,397	$ 158,925
Cost of revenue:
Total cost of revenue	84,766	239,149	155,967
Service
Revenue:
Total revenue	59,306	43,128	28,427
Cost of revenue:
Total cost of revenue	$ 65,528	$ 63,921	$ 27,746