v3.26.1
Share Based Compensation (Details)
 12 Months Ended
Aug. 30, 2024
shares
Feb. 02, 2023
EUR (€)
shares
Feb. 02, 2023
$ / shares
Oct. 26, 2022
shares
Dec. 31, 2025
EUR (€)
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
EUR (€)
shares
Dec. 31, 2023
EUR (€)
shares
Dec. 31, 2025
USD ($)
shares
Sep. 16, 2025
shares
Apr. 09, 2025
shares
Share Based Compensation [Line Items]                      
Shareholder fair market value       10.00%              
Exercisable term       10 years              
Granted term       5 years              
Granted percentage       10.00%              
Vesting term         4 years 4 years          
Share based compensation expense (in Euro) | €         € 110,000            
Accelerate vesting awarded shares 500                    
Surrender awarded shares 2,500                    
Outstanding shares award             8,150        
Number of shares award vested             7,650        
Service-Based Vesting of Shares             500        
Share based compensation expense (in Euro) | €         791,000            
Ordinary shares par value (in Dollars per share) | $ / shares           $ 0.5          
Grante date fare value per share (in Dollars) | €         € 90,377            
Shares issued for settlements         35,850 35,850          
Restricted stock unit related compensation expense (in Euro) | €         € 4,345,000            
Fair value of external legal advisor (in Euro) | €         96,000            
Accrued share based compensation (in Euro) | €         € 98,000            
Shares granted to employees         151,111 151,111          
Vest over service period         4 years 4 years          
Estimated fair value of RSUs (in Dollars per share) | $ / shares           $ 1.91          
Equity award aggregate value (in Euro) | €         € 15,000            
Percentage of time based vesting         50.00% 50.00%          
Percentage of performance condition tied         50.00% 50.00%          
Fair value of estimated share price (in Dollars per share) | $ / shares           $ 18.7          
Estimated fair value amount (in Dollars) | $           $ 6,200,000          
Share based compensation expense (in Euro) | €         € 855,000            
Share based compensation related to operating expenses (in Euro) | €         4,507,000            
Exercisable per share (in Dollars per share) | $ / shares     $ 2                
Valuation options totaling (in Euro) | €   € 639,000                  
Vested portion of share option (in Euro) | €         € 163,000   € 170,000 € 162,000      
Dividend yield         0.00% 0.00%          
Year One [Member]                      
Share Based Compensation [Line Items]                      
Vesting term         1 year 1 year          
Number of award vesting period         334 334          
Year Two [Member]                      
Share Based Compensation [Line Items]                      
Vesting term         2 years 2 years          
Number of award vesting period         334 334          
Year Three [Member]                      
Share Based Compensation [Line Items]                      
Vesting term         3 years 3 years          
Number of award vesting period         332 332          
Class B Ordinary Shares [Member]                      
Share Based Compensation [Line Items]                      
Issued ordinary shares         1,650       1,650    
Granted share awards               1,050      
Granted shares             10,650        
Equity Incentive Plan [Member]                      
Share Based Compensation [Line Items]                      
Authorizing shares       200,000              
Issued ordinary shares                   9,000,000 4,000,000
Shares available for future issuance         1,444,447 1,444,447          
Bottom of range [member]                      
Share Based Compensation [Line Items]                      
Fair market percent       100.00%              
Top of range [member]                      
Share Based Compensation [Line Items]                      
Fair market percent       110.00%              
RSUs [Member]                      
Share Based Compensation [Line Items]                      
Equity instruments vested         35,350 35,350          
RSUs [Member] | Class B Ordinary Shares [Member]                      
Share Based Compensation [Line Items]                      
Granted share awards         64,667 64,667          
RSUs [Member] | Top of range [member]                      
Share Based Compensation [Line Items]                      
Grante date fare value per share (in Dollars) | $                 $ 251.2    
Termination Agreement [Member] | Class B Ordinary Shares [Member]                      
Share Based Compensation [Line Items]                      
Granted shares 3,000                    
RSUs [Member] | Year One [Member]                      
Share Based Compensation [Line Items]                      
Number of award vesting period         26,667 26,667          
RSUs [Member] | Bottom of range [member]                      
Share Based Compensation [Line Items]                      
Grante date fare value per share (in Dollars) | $                 $ 59.5    
Share option [Member]                      
Share Based Compensation [Line Items]                      
Purchase of options and cancelled   500                  
Dividend yield         0.00% 0.00%          
Share option [Member] | Class B Ordinary Shares [Member]                      
Share Based Compensation [Line Items]                      
Granted options to purchase   2,500