Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue:
Total revenue	$ 12,587	$ 40,894
Cost of revenue:
Total cost of revenue	14,695	38,859
Gross profit (loss)	(2,108)	2,035
Operating expenses
Research and development	1,439	1,922
Selling and marketing	2,388	1,711
General and administrative	6,567	10,799
Total operating expenses	10,394	14,432
Loss from operations	(12,502)	(12,397)
Interest expense, net	(136)	(58)
Gain from disposal of investment in unconsolidated subsidiary	4,085	898
Other income (expense), net	36	(74)
Loss from unconsolidated subsidiary	(265)	0
Loss before income taxes	(8,782)	(11,631)
(Provision for) benefit from income taxes	11	(131)
Net loss	(8,771)	(11,762)
Other comprehensive loss:
Foreign currency translation adjustments	(181)	(5)
Comprehensive loss	$ (8,952)	$ (11,767)
Net loss per share:
Basic	$ (0.07)	$ (0.11)
Diluted	$ (0.07)	$ (0.11)
Weighted-average common shares outstanding:
Basic	125,569,375	106,791,198
Diluted	125,569,375	106,791,198
Product
Revenue:
Total revenue	$ 10,905	$ 32,579
Cost of revenue:
Total cost of revenue	12,367	31,767
Service
Revenue:
Total revenue	1,682	8,315
Cost of revenue:
Total cost of revenue	$ 2,328	$ 7,092