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

Inventories - Schedule of Inventory (Details)

v3.22.2.2
Inventories - Schedule of Inventory (Details) - EUR (€)
€ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Dec. 31, 2020
Schedule of Inventory [Abstract]      
Finished products and goods for resale   € 3,748 € 2,789
HBE certificates   5,483 2,136
Total € 17,245 € 9,231 € 4,925