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

Property, plant and equipment - Additional Information (Detail)

v3.22.2.2
Property, plant and equipment - Additional Information (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
Text Block [Abstract]          
Impairment loss € 545 € 0 € 354 € 466 € 272
Reversal of impairments loss € 122 € 0 € 381 € 0 € 0