Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net revenue:
Net revenue	$ 188,628	$ 143,922	$ 480,698	$ 340,437
Cost of revenue:
Provision for loss contracts related to service	5,727	7,462	8,843	15,641
Total cost of revenue	234,691	175,000	594,576	423,984
Gross loss	(46,063)	(31,078)	(113,878)	(83,547)
Operating expenses:
Research and development	28,105	16,634	72,123	37,623
Selling, general and administrative	85,578	42,421	262,420	106,652
Change in fair value of contingent consideration		8,530	(2,605)	8,760
Total operating expenses	113,683	67,585	331,938	153,035
Operating loss	(159,746)	(98,663)	(445,816)	(236,582)
Interest income	13,429	4,151	19,321	5,664
Interest expense	(9,020)	(9,512)	(28,871)	(33,559)
Other expense, net	(5,399)	(50)	(9,164)	(318)
Realized loss on investments, net		(254)	(1,315)	(236)
Change in fair value of equity securities	(4,221)	(607)	(22,864)	(284)
Loss on equity method investments	(4,280)	(1,736)	(10,304)	(1,736)
Loss before income taxes	(169,237)	(106,671)	(499,013)	(267,051)
Income tax expense	1,521	0	1,530	0
Net loss	$ (170,758)	$ (106,671)	$ (500,543)	$ (267,051)
Net loss per share:
Net loss per share, basic	$ (0.30)	$ (0.19)	$ (0.87)	$ (0.48)
Net loss per share, diluted	$ (0.30)	$ (0.19)	$ (0.87)	$ (0.48)
Weighted average number of common stock outstanding, basic	578,043,278	574,520,806	578,217,636	551,894,779
Weighted average number of common stock outstanding, diluted	578,043,278	574,520,806	578,217,636	551,894,779
Sales of fuel cell systems, related infrastructure and equipment
Net revenue:
Net revenue	$ 157,985	$ 115,999	$ 383,065	$ 262,049
Cost of revenue:
Cost of revenue	127,381	89,235	310,362	198,122
Services performed on fuel cell systems and related infrastructure
Net revenue:
Net revenue	8,406	6,677	25,468	18,397
Cost of revenue:
Cost of revenue	12,619	18,697	38,106	47,258
Power purchase agreements
Net revenue:
Net revenue	9,524	9,321	30,730	25,508
Cost of revenue:
Cost of revenue	35,549	31,199	102,194	71,776
Fuel delivered to customers and related equipment
Net revenue:
Net revenue	12,389	11,556	40,289	33,804
Cost of revenue:
Cost of revenue	53,129	27,857	134,008	90,331
Other
Net revenue:
Net revenue	324	369	1,146	679
Cost of revenue:
Cost of revenue	$ 286	$ 550	$ 1,063	$ 856