Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue:
Total revenue	$ 127,002	$ 123,066	$ 270,525
Cost of revenue:
Total cost of revenue	118,695	150,294	303,070
Gross profit (loss)	8,307	(27,228)	(32,545)
Operating expenses
Research and development	7,166	9,949	11,540
Selling and marketing	14,811	8,659	6,823
General and administrative	37,107	53,736	75,896
Total Operating expenses	59,084	72,344	94,259
Loss from operations	(50,777)	(99,572)	(126,804)
Interest expense, net	(253)	(978)	(814)
Gain from disposal of investment in unconsolidated subsidiary	1,319	1,745	20,829
Gain on extinguishment of debt	0	0	790
Other expense, net	(257)	(373)	(67)
Loss from unconsolidated subsidiary	(660)	0	(354)
Loss before income taxes	(50,628)	(99,178)	(106,420)
(Provision) benefit for income taxes	338	(435)	(169)
Net loss	(50,290)	(99,613)	(106,589)
Other comprehensive income (loss):
Foreign currency translation adjustments	(232)	(68)	10
Comprehensive loss	$ (50,522)	$ (99,681)	$ (106,579)
Net loss per share
Basic	$ (0.44)	$ (0.98)	$ (1.24)
Diluted	$ (0.44)	$ (0.98)	$ (1.24)
Weighted-average common shares outstanding:
Basic weighted-average number of common shares outstanding	115,546,150	101,408,263	86,043,051
Diluted weighted-average number of common shares outstanding	115,546,150	101,408,263	86,043,051
Product [Member]
Revenue:
Total revenue	$ 101,872	$ 63,760	$ 227,397
Cost of revenue:
Total cost of revenue	93,314	84,766	239,149
Service [Member]
Revenue:
Total revenue	25,130	59,306	43,128
Cost of revenue:
Total cost of revenue	$ 25,381	$ 65,528	$ 63,921