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Other Expense, net
 3 Months Ended
Mar. 31, 2026
Other Income and Expenses [Abstract]  
Other Expense, net

14. Other Expense, net

 

The following table presents other income (expense), net, for the three months ended March 31, 2026 and 2025 (in thousands):

 

       
  

For the three months ended March 31,

 
   2026   2025 
Other income:          
Unrealized foreign currency transaction gain  $1   $26 
Gain on change in fair value of derivative warrant liability   -    130 
Gain on change in fair value of convertible notes payable   -    204 
Interest income   -    8 
Gain on debt extinguishment   -    274 
Gain on waiver of accrued interest   -    371 
Gain on the issuance of shares for services   -    70 
Total other income:   1    1,083 
Other expense:          
Loss on the change in fair value of convertible notes payable   290   2,044 
Interest expense   49    176 
Loss on equity method investment   68    - 
Other   1   - 
Total other expense   408   2,220 
Total other expense, net  $(407)  $(1,137)