Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Revenue from contracts with customers - Summary of the Disaggregation of the Group's Revenue from Contracts with Customers (Detail)

v3.23.2
Revenue from contracts with customers - Summary of the Disaggregation of the Group's Revenue from Contracts with Customers (Detail) - EUR (€)
€ in Thousands
 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers € 68,211 € 50,692
Services transferred over time    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 15,587 8,257
Goods and services transferred at a point in time    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 52,624 42,435
Charging sessions    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 51,139 23,994
Service revenue from the sale of charging equipment    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 1,485 18,442
Service revenue from installation services    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 10,283 5,964
Service revenue from operation and maintenance of charging equipment    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers 2,256 1,822
Service revenue from consulting services    
Disclosure of disaggregation of revenue from contracts with customers [line items]    
Revenue from contracts with customers € 3,048 € 470