Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Total revenue		$ 56,206	$ 80,568	$ 94,150	$ 161,270
Costs and operating expenses:
Research and development		134,221	144,282	270,678	306,921
General and administrative		66,285	102,341	136,572	213,774
Goodwill impairment		47,858	0	47,858	0
Restructuring charges		17,066	0	17,066	0
Total operating expenses		279,151	264,719	495,097	561,166
Loss from operations		(222,945)	(184,151)	(400,947)	(399,896)
Other income (expense):
Interest income, net		10,313	14,349	22,024	28,894
Loss on equity method investments		0	(67)	0	(1,516)
Loss on investments		(6,826)	(2,121)	(9,370)	(8,491)
Change in fair value of warrant liabilities		3,233	(4,482)	4,173	(3,278)
Other income (expense), net		(766)	3,224	1,249	6,152
Total other income		5,954	10,903	18,076	21,761
Loss before income taxes		(216,991)	(173,248)	(382,871)	(378,135)
Income tax expense		190	67	221	149
Net loss		$ (217,181)	$ (173,315)	$ (383,092)	$ (378,284)
Net loss per share, basic (in dollars per share)		$ (0.11)	$ (0.09)	$ (0.19)	$ (0.20)
Net loss per share, diluted (in dollars per share)		$ (0.11)	$ (0.09)	$ (0.19)	$ (0.20)
Weighted average common shares outstanding:
Basic (in shares)		2,054,801,000	1,933,437,000	2,029,630,000	1,924,251,000
Diluted (in shares)		2,055,024,000	1,933,437,000	2,029,853,000	1,924,251,000
Comprehensive loss:
Net loss		$ (217,181)	$ (173,315)	$ (383,092)	$ (378,284)
Other comprehensive (loss) income:
Foreign currency translation adjustment		(172)	314	(3,207)	1,332
Total other comprehensive (loss) income		(172)	314	(3,207)	1,332
Comprehensive loss		(217,353)	(173,001)	(386,299)	(376,952)
Cell Engineering
Total revenue	[1]	36,205	45,283	64,094	79,379
Product
Total revenue		0	10,788	0	22,454
Costs and operating expenses:
Cost of revenue		0	2,034	0	6,575
Service
Total revenue		20,001	24,497	30,056	59,437
Costs and operating expenses:
Cost of revenue		11,807	16,062	21,009	33,896
Other
Costs and operating expenses:
Cost of revenue		$ 1,914	$ 0	$ 1,914	$ 0

[1] Includes related party revenue of $5,146 and $6,507 for the three months ended June 30, 2024 and 2023, respectively, and $5,819 and $11,212 for the six months ended June 30, 2024 and 2023, respectively.