Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 16,572	$ 52,989	$ 96,846	$ 168,804
Cost of revenue:
Total cost of revenue	26,087	61,028	122,160	192,774
Gross profit (loss)	(9,515)	(8,039)	(25,314)	(23,970)
Operating expenses
Research and development	2,126	2,116	7,538	9,653
Selling and marketing	1,994	2,224	6,893	6,421
General and administrative	13,059	10,391	39,966	63,217
Total Operating expenses	17,179	14,731	54,397	79,291
Loss from operations	(26,694)	(22,770)	(79,711)	(103,261)
Interest expense, net	(160)	(301)	(882)	(515)
Gain from disposal of investment in unconsolidated subsidiary	1,408	210	1,745	20,829
Gain on extinguishment of debt	0	0	0	790
Other income (expense)	(341)	(13)	(249)	(59)
Loss from unconsolidated subsidiary	0	(0)	0	(354)
Loss before income taxes	(25,787)	(22,874)	(79,097)	(82,570)
(Provision) benefit for income taxes	151	(41)	(15)	(137)
Net loss	(25,636)	(22,915)	(79,112)	(82,707)
Other comprehensive income (loss):
Foreign currency translation adjustments	(474)	3	(357)	9
Comprehensive loss	$ (26,110)	$ (22,912)	$ (79,469)	$ (82,698)
Net loss per share
Basic	$ (0.25)	$ (0.24)	$ (0.79)	$ (1.00)
Diluted	$ (0.25)	$ (0.24)	$ (0.79)	$ (1.00)
Weighted-average common shares outstanding:
Basic	102,164,455	94,596,519	100,642,126	82,677,824
Diluted	102,164,455	94,596,519	100,642,126	82,677,824
Product
Revenue:
Total revenue	$ 3,543	$ 45,582	$ 43,677	$ 137,799
Cost of revenue:
Total cost of revenue	11,411	48,090	62,800	146,964
Service
Revenue:
Total revenue	13,029	7,407	53,169	31,005
Cost of revenue:
Total cost of revenue	$ 14,676	$ 12,938	$ 59,360	$ 45,810