v3.26.3
Related Party Transactions - Schedule of Transactions with Related Parties (Details) - EUR (€)
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Related Party Transactions [Line Items]    
Sales € 7,186,691 € 410,342
Services received 197,255 [1] 521,698 [2]
Total 6,989,436 (111,356)
Ultimate partner [Member]    
Related Party Transactions [Line Items]    
Sales
Services received [1] [2]
Total
Senior partner [Member]    
Related Party Transactions [Line Items]    
Sales
Services received 197,255 [1] 521,698 [2]
Total (197,255) (521,698)
Other group companies [Member]    
Related Party Transactions [Line Items]    
Sales 7,186,691 410,342
Services received [1] [2]
Total € 7,186,691 € 410,342
[1] Comprised of selling and administrative – related parties of €101,744, salaries and benefits – related parties of €69,063 (including stock-based compensation of €67,220 from RSU) and interest expense – related parties of €26,448.
[2] Comprised of selling and administrative – related parties of €356,912, salaries and benefits – related parties of €124,159 (including stock-based compensation of €63,682 from RSU) and interest expense – related parties of €40,627.