v3.26.3
Accrued Expenses and Other Non-Current Liabilities - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Accrued Liabilities, Current [Abstract]    
Accrued compensation and payroll taxes $ 583 $ 825
Accrued exploration costs 527 0
Accrued professional fees 190 44
Deferred offering costs 0 229
Accrued other 102 113
Total Accrued expenses $ 1,402 $ 1,211