Post-effective amendment to a registration statement that is not immediately effective upon filing

Property, plant and equipment - Summary of Movements in Property, Plant and Equipment (Detail)

v3.22.2.2
Property, plant and equipment - Summary of Movements in Property, Plant and Equipment (Detail) - EUR (€)
€ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment € 139,739   € 41,544 € 40,464 € 32,525
Additions 15,502   8,110 14,066  
Disposals (178) € (733) (2,317) (1,773)  
Depreciation (5,723)   (5,623) (4,309)  
Depreciation of disposals 81   813 421  
Impairments (545) 0 (354) (466) (272)
Reclassifications     70 0  
Reversal of impairments € 122 € 0 381 0 0
Charges and Charging Infrastructure [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     30,597 30,727 29,410
Additions     0 0  
Disposals     (2,317) (1,773)  
Depreciation     (5,417) (4,024)  
Depreciation of disposals     813 421  
Impairments     (354) (466)  
Reclassifications     6,764 7,159  
Reversal of impairments     381    
Other property, plant and equipment [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     481 614 837
Additions     3 62  
Disposals     0 0  
Depreciation     (206) (285)  
Depreciation of disposals     0 0  
Impairments     0 0  
Reclassifications     70 0  
Reversal of impairments     0    
Construction in progress [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     10,466 9,123 2,278
Additions     8,107 14,004  
Disposals     0 0  
Depreciation     0 0  
Depreciation of disposals     0 0  
Impairments     0 0  
Reclassifications     (6,764) (7,159)  
Reversal of impairments     0    
Gross carrying amount [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     59,794 53,931 41,638
Gross carrying amount [member] | Charges and Charging Infrastructure [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     47,413 42,966 37,580
Gross carrying amount [member] | Other property, plant and equipment [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     1,915 1,842 1,780
Gross carrying amount [member] | Construction in progress [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     10,466 9,123 2,278
Accumulated depreciation, amortisation and impairment [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     (18,250) (13,467) (9,113)
Accumulated depreciation, amortisation and impairment [member] | Charges and Charging Infrastructure [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     (16,816) (12,239) (8,170)
Accumulated depreciation, amortisation and impairment [member] | Other property, plant and equipment [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     (1,434) (1,228) (943)
Accumulated depreciation, amortisation and impairment [member] | Construction in progress [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Property, plant and equipment     € 0 € 0 € 0