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Goodwill and Intangible Assets - Goodwill Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning balance			$ 16,161	$ 705	$ 705
Measurement period adjustments					186
Effect of change in foreign currency exchange rates			(7,043)		(1)
Acquisitions			59,593		117,445
Disposal of Grapevine					(704)
Impairment loss	$ 0	$ (5,850)	0	$ (5,850)	(101,470)
Ending balance	68,711		68,711		16,161
WAVE
Goodwill [Roll Forward]
Impairment loss					(35,700)
US Hybrid
Goodwill [Roll Forward]
Impairment loss					(42,200)
Solectrac
Goodwill [Roll Forward]
Impairment loss					(17,700)
Timios Reporting Unit
Goodwill [Roll Forward]
Impairment loss					(5,600)
Amount exceeding fair value	$ 19,500		$ 19,500
Timios Reporting Unit \| Trade Names
Goodwill [Roll Forward]
Impairment loss					(700)
Timios Reporting Unit \| Lender relationships
Goodwill [Roll Forward]
Impairment loss					$ (13,200)