v3.26.1
Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Prepaid Expenses and Other Current Assets    
Contractor advances $ 161 $ 28
Prepaid insurance 437 730
Interest receivable 13 6
Other current assets 118 103
Total $ 729 $ 867