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

Revenue from contracts with customers - Summary of the Transaction Price Allocated to the Remaining Performance Obligations (Detail)

v3.23.1
Revenue from contracts with customers - Summary of the Transaction Price Allocated to the Remaining Performance Obligations (Detail) - EUR (€)
€ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Disclosure of performance obligations [line items]    
Transaction price allocated to remaining performance obligations € 32,700 € 25,274
Service revenue from the sale of charging equipment    
Disclosure of performance obligations [line items]    
Transaction price allocated to unsatisfied performance obligations 90.00%  
Charging sessions    
Disclosure of performance obligations [line items]    
Transaction price allocated to unsatisfied performance obligations 10.00%  
Within one year    
Disclosure of performance obligations [line items]    
Transaction price allocated to remaining performance obligations € 24,791 25,274
More than one year    
Disclosure of performance obligations [line items]    
Transaction price allocated to remaining performance obligations € 7,909 € 0
Transaction price allocated to unsatisfied performance obligations 76.00%  
Later than two years and not later than three years [member]    
Disclosure of performance obligations [line items]    
Transaction price allocated to unsatisfied performance obligations 24.00%