Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Significant accounting policies - Summary of Estimated Useful Lives of Property Plant and Equipment (Detail)

v3.22.1
Significant accounting policies - Summary of Estimated Useful Lives of Property Plant and Equipment (Detail)
 12 Months Ended
Dec. 31, 2021
Chargers and charging infrastructure | Bottom of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Property, plant and equipment, Useful life 7 years
Chargers and charging infrastructure | Top of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Property, plant and equipment, Useful life 10 years
Other fixed assets | Bottom of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Property, plant and equipment, Useful life 3 years
Other fixed assets | Top of range [member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Property, plant and equipment, Useful life 10 years
Assets under construction  
Disclosure of detailed information about property, plant and equipment [line items]  
Property, plant and equipment, Description of useful life Not depreciated