v3.26.3
FAIR VALUE MEASUREMENT - Narratives (Details)
€ in Thousands
6 Months Ended
Jan. 16, 2026
$ / shares
shares
Jun. 30, 2025
EUR (€)
Jun. 30, 2026
$ / shares
Jun. 30, 2026
EUR (€)
shares
Jan. 16, 2026
EUR (€)
Dec. 31, 2025
$ / shares
Dec. 31, 2025
EUR (€)
Pegasus Warrants              
FAIR VALUE MEASUREMENT              
Change in fair value measurement of warrant loss   € 322          
Pegasus Warrants | Level 1              
FAIR VALUE MEASUREMENT              
Fair value       € 33,175     € 26,094
Quoted price | $ / shares     $ 1.8     $ 1.46  
Warrants outstanding | shares       21,000,000      
XJ Liability | Level 2              
FAIR VALUE MEASUREMENT              
Fair value         € 89,382   € 64,267
Share price | $ / shares $ 8.28         $ 6.195  
Number of shares delivered | shares 12,548,539