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Schedule of Other Expense, Net (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Other Income and Expenses [Abstract] |  |
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
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)

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