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

Commitments and contingencies - Additional Information (Detail)

v3.24.1.1.u2
Commitments and contingencies - Additional Information (Detail)
Dec. 31, 2023
EUR (€)
Oct. 19, 2023
EUR (€)
letter_of_credit
Dec. 31, 2022
EUR (€)
Dec. 19, 2022
EUR (€)
Disclosure of non-adjusting events after reporting period [line items]        
Purchase commitments for chargers and charging infrastructure € 4,890,000   € 2,452,000  
Purchase Of Electricity        
Disclosure of non-adjusting events after reporting period [line items]        
Purchase commitments for electricity 27,960,000   35,990,000  
Purchase Of Electricity, Other        
Disclosure of non-adjusting events after reporting period [line items]        
Purchase commitments for electricity € 256,554,000   € 69,701,000  
Issuance Of Guarantees And Letters Of Credit | Renewed facility        
Disclosure of non-adjusting events after reporting period [line items]        
Notional amount       € 30,000,000
Issuance Of Guarantees And Letters Of Credit | Renewed facility | Solarpark Lindenhof GmbH        
Disclosure of non-adjusting events after reporting period [line items]        
Notional amount   € 6,250,000    
Number of borrowing instruments | letter_of_credit   1    
Issuance Of Guarantees And Letters Of Credit | Renewed facility | Société Générale        
Disclosure of non-adjusting events after reporting period [line items]        
Notional amount   € 6,250,000    
Number of borrowing instruments | letter_of_credit   1