Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 10,562	$ 25,391
Revenue recognized	700	2,100
EV products
Disaggregation of Revenue [Line Items]
Total revenue	2,723	14,244
EV services
Disaggregation of Revenue [Line Items]
Total revenue	57	83
Electric motorcycle products and services
Disaggregation of Revenue [Line Items]
Total revenue	2,773	379
Electric motorcycle sponsorship services
Disaggregation of Revenue [Line Items]
Total revenue	36	0
Charging, batteries and powertrain products
Disaggregation of Revenue [Line Items]
Total revenue	260	254
Charging, batteries and powertrain services
Disaggregation of Revenue [Line Items]
Total revenue	30	452
Title and escrow services
Disaggregation of Revenue [Line Items]
Total revenue	4,246	9,925
Other revenue
Disaggregation of Revenue [Line Items]
Total revenue	437	54
North America
Disaggregation of Revenue [Line Items]
Total revenue	7,736	11,760
Asia
Disaggregation of Revenue [Line Items]
Total revenue	1,038	13,252
Europe
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,788	$ 379