Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues:
Total revenues	$ 8,202	$ 7,140	$ 22,060	$ 15,742
Cost of revenues (exclusive of depreciation and amortization shown separately below)	8,141	6,340	21,654	14,114
Operating expenses
Research and development	5,127	4,927	15,338	15,398
General and administrative	9,347	7,633	30,611	23,908
Depreciation and amortization	2,822	386	7,946	1,021
Impairment of assets	15,170	0	15,170	0
Total operating expenses	32,466	12,946	69,065	40,327
Loss from operations	(32,405)	(12,146)	(68,659)	(38,699)
Other income (expenses)
Investment income (expenses), net	1,745	(1,130)	5,447	4,308
Interest expenses	(86)	0	(313)	0
(Loss) gain in fair value of derivatives	(43)	126	237	620
(Loss) gain in fair value of common stock warrants liability	(2,285)	22,815	(2,913)	27,438
(Loss) gain in fair value of earnout liability	(2,941)	18,757	(2,401)	39,137
Other (expenses) income, net	(517)	2,603	(1,170)	1,655
Total other (expenses) income, net	(4,127)	43,171	(1,113)	73,158
(Loss) income before income tax expenses	(36,532)	31,025	(69,772)	34,459
Income tax expenses	(231)	(94)	(403)	(223)
Net (loss) income	(36,763)	30,931	(70,175)	34,236
Other comprehensive income (loss)
Unrealized gain on marketable securities	690	1,593	2,210	4,507
Foreign currency translation adjustment	1,828	(4,176)	(3,707)	(784)
Total other comprehensive income (loss)	2,518	(2,583)	(1,497)	3,723
Total comprehensive (loss) income	$ (34,245)	$ 28,348	$ (71,672)	$ 37,959
Net (loss) income per share, basic (in dollars per share)	$ (0.26)	$ 0.22	$ (0.49)	$ 0.25
Net (loss) income per share, diluted (in dollars per share)	$ (0.26)	$ 0.22	$ (0.49)	$ 0.24
Weighted-average common shares outstanding, basic (in shares)	143,387,618	139,806,045	142,720,941	139,374,106
Weighted-average common shares outstanding, diluted (in shares)	143,387,618	142,703,550	142,720,941	142,872,174
Products
Revenues:
Total revenues	$ 8,202	$ 6,358	$ 22,057	$ 14,229
Services
Revenues:
Total revenues	$ 0	$ 782	$ 3	$ 1,513