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Other Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Other assets $ 84 $ 117
Furniture and Fixtures [Member]    
Other assets 53 66
Right of Use Office Lease Asset [Member]    
Other assets 27 47
Exploration Bonds and Other Assets [Member]    
Other assets 4 4
Total Other Assets [Member]    
Other assets $ 84 $ 117