v3.26.1
Indebtedness to related parties (Details)
€ in Thousands
12 Months Ended 36 Months Ended
Dec. 20, 2023
USD ($)
Dec. 20, 2023
EUR (€)
Nov. 03, 2022
Oct. 01, 2019
USD ($)
Apr. 01, 2019
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
EUR (€)
Apr. 01, 2021
USD ($)
Apr. 01, 2021
EUR (€)
Related parties                          
Debt, noncurrent           $ 989,000       $ 989,000 € 842    
Long-Term Debt, Current Maturities           689,000       689,000 € 586    
Interest expense           67,028   $ 14,563 $ 4,884 86,474      
Accounts payable           16,818,000   10,073,000   16,818,000      
Receivables           12,944,000   3,825,000   12,944,000      
Repayment of debt           2,377,000              
Cash paid for interest           29,000              
Related party                          
Related parties                          
Debt, noncurrent               3,105,000          
Receivables           8,656,000   223,000   8,656,000      
WISeCoin AG | Related party                          
Related parties                          
Proceeds from related party       $ 2,750,000 $ 250,000                
Interest rate     2.50% 3.00% 3.00%                
WISeKey SA | Related party                          
Related parties                          
Debt, noncurrent               3,105,300          
Long-Term Debt, Current Maturities               3,008,775          
Interest expense               82,493          
Accounts payable           2,180,054   $ 2,388,441   2,180,054      
Receivables           81,000       81,000      
Repayment of debt           2,750,000              
Cash paid for interest           403,420              
Interest payable           305,700       305,700      
WISeKey SA | Debt Remission | Related party                          
Related parties                          
Debt remission amount                       $ 5,871,714 € 5,000
Debt write off $ 2,191,282 € 2,000                      
Repayment of debt           3,519,346 € 3,000            
WISeKey and its Affiliates | Related party                          
Related parties                          
Receivables           $ 8,656,171       $ 8,656,171