Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net revenue:
Net revenue	$ 120,264	$ 210,286
Cost of revenue:
Provision for loss contracts related to service	15,745	6,889
Total cost of revenue	279,339	279,682
Gross loss	(159,075)	(69,396)
Operating expenses:
Research and development	25,280	26,535
Selling, general and administrative	77,959	104,016
Restructuring	6,011
Impairment	284	1,083
Change in fair value of contingent consideration	(9,200)	8,769
Total operating expenses	100,334	140,403
Operating loss	(259,409)	(209,799)
Interest income	9,277	17,632
Interest expense	(11,325)	(10,650)
Other expense, net	(6,996)	(4,771)
Realized loss on investments, net		(1)
Change in fair value of equity securities		5,075
Loss on equity method investments	(13,113)	(5,317)
Loss on extinguishment of convertible senior notes	(14,047)
Loss before income taxes	(295,613)	(207,831)
Income tax (expense)/benefit	(163)	1,270
Net loss	$ (295,776)	$ (206,561)
Net loss per share:
Net loss per share, basic (in dollars per share)	$ (0.46)	$ (0.35)
Net loss per share, diluted (in dollars per share)	$ (0.46)	$ (0.35)
Weighted average number of common stock outstanding, basic (in shares)	641,256,134	589,205,165
Weighted average number of common stock outstanding, diluted (in shares)	641,256,134	589,205,165
Sales of equipment, related infrastructure and other
Net revenue:
Net revenue	$ 68,295	$ 182,094
Cost of revenue:
Cost of revenue	135,125	158,320
Services performed on fuel cell systems and related infrastructure
Net revenue:
Net revenue	13,023	9,097
Cost of revenue:
Cost of revenue	12,957	12,221
Power purchase agreements
Net revenue:
Net revenue	18,304	7,937
Cost of revenue:
Cost of revenue	55,228	46,816
Fuel delivered to customers and related equipment
Net revenue:
Net revenue	18,286	10,142
Cost of revenue:
Cost of revenue	58,573	54,501
Other
Net revenue:
Net revenue	2,356	1,016
Cost of revenue:
Cost of revenue	$ 1,711	$ 935