Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net revenue:
Net revenue	$ 173,730	$ 198,711	$ 437,344	$ 669,179
Cost of revenue:
Provision for loss contracts related to service	6,036	41,581	38,265	55,801
Total cost of revenue	273,755	336,676	827,699	954,683
Gross loss	(100,025)	(137,965)	(390,355)	(285,504)
Operating expenses:
Research and development	19,712	27,651	63,932	83,437
Selling, general and administrative	91,586	105,451	254,689	310,621
Restructuring	514		8,154
Impairment	4,185	665	8,406	11,734
Change in fair value of contingent consideration	146	2,239	(5,286)	26,316
Total operating expenses	116,143	136,006	329,895	432,108
Operating loss	(216,168)	(273,971)	(720,250)	(717,612)
Interest income	7,423	10,369	24,495	44,392
Interest expense	(9,148)	(11,802)	(29,984)	(33,717)
Other income/(expense), net	15,510	4,987	(566)	(4,866)
Realized gain on investments, net				263
Other-than-temporary impairment of available-for-sale securities		(10,831)		(10,831)
Change in fair value of equity securities		70		8,987
Loss on equity method investments	(8,690)	(7,030)	(29,043)	(19,970)
Loss on extinguishment of convertible senior notes			(14,047)
Loss before income taxes	(211,073)	(288,208)	(769,395)	(733,354)
Income tax (expense)/benefit	(95)	4,729	118	6,916
Net loss	$ (211,168)	$ (283,479)	$ (769,277)	$ (726,438)
Net loss per share:
Net loss per share, basic (in dollars per share)	$ (0.25)	$ (0.47)	$ (1.03)	$ (1.22)
Net loss per share, diluted (in dollars per share)	$ (0.25)	$ (0.47)	$ (1.03)	$ (1.22)
Weighted average number of common stock outstanding, basic (in shares)	858,442,951	599,465,146	745,827,431	593,417,595
Weighted average number of common stock outstanding, diluted (in shares)	858,442,951	599,465,146	745,827,431	593,417,595
Sales of equipment, related infrastructure and other
Net revenue:
Net revenue	$ 107,141	$ 145,130	$ 252,224	$ 543,510
Cost of revenue:
Cost of revenue	149,912	158,989	414,948	504,717
Services performed on fuel cell systems and related infrastructure
Net revenue:
Net revenue	14,148	9,290	40,205	27,088
Cost of revenue:
Cost of revenue	9,086	17,916	35,773	53,586
Power purchase agreements
Net revenue:
Net revenue	20,459	20,068	58,437	44,135
Cost of revenue:
Cost of revenue	51,782	56,981	161,322	157,773
Fuel delivered to customers and related equipment
Net revenue:
Net revenue	29,791	19,371	77,964	47,391
Cost of revenue:
Cost of revenue	55,538	59,012	172,428	177,963
Other
Net revenue:
Net revenue	2,191	4,852	8,514	7,055
Cost of revenue:
Cost of revenue	$ 1,401	$ 2,197	$ 4,963	$ 4,843