Annual report pursuant to Section 13 and 15(d)

Vehicles, net (Details)

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Vehicles, net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]      
Total property and equipment, net $ 100,088 $ 118,949  
Impairments of vehicles and spare parts 54,300    
Vehicles, net      
Property, Plant and Equipment [Line Items]      
Less: Accumulated depreciation (94,490) (31,119)  
Total property and equipment, net 100,088 118,949  
Depreciation 59,500 47,300 $ 23,800
Deployed vehicles      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 134,202 93,192  
Undeployed vehicles      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 31,900 46,867  
Spare parts      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 28,476 $ 10,009  
Less: Accumulated depreciation $ (7,800)