Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue	$ 40,894	$ 49,553
Cost of revenue:
Total cost of revenue	38,859	58,840
Gross profit (loss)	2,035	(9,287)
Operating expenses
Research and development	1,922	2,701
Selling and marketing	1,711	1,972
General and administrative	10,799	13,818
Total Operating expenses	14,432	18,491
Loss from operations	(12,397)	(27,778)
Interest expense, net	(58)	(295)
Gain from disposal of investment in unconsolidated subsidiary	898	337
Other income (expense), net	(74)	19
Loss before income taxes	(11,631)	(27,717)
Provision for income taxes	(131)	(76)
Net loss	(11,762)	(27,793)
Other comprehensive income (loss):
Foreign currency translation adjustments	(5)	57
Comprehensive loss	$ (11,767)	$ (27,736)
Net loss per share
Basic	$ (0.11)	$ (0.28)
Diluted	$ (0.11)	$ (0.28)
Weighted-average common shares outstanding:
Basic	106,791,198	99,211,792
Diluted	106,791,198	99,211,792
Product
Revenue:
Total revenue	$ 32,579	$ 30,968
Cost of revenue:
Total cost of revenue	31,767	34,963
Service
Revenue:
Total revenue	8,315	18,585
Cost of revenue:
Total cost of revenue	$ 7,092	$ 23,877