v3.26.3
Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Prepaid Expenses And Other Current Assets      
Value added tax receivable   $ 98 $ 96
Prepaid expenses   571 88
 Advance to vendors   3 13
 Contract asset, current   19 22
Other current assets   62
Total prepaid expenses and other current assets $ 469 $ 753 $ 219