Liquidity, Capital Resources and Going Concern (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) $ / oz	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) shares	Mar. 11, 2024 shares	Nov. 06, 2023 shares	Jun. 09, 2023 shares	Jun. 08, 2023 shares
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Current assets		$ 8,714	$ 7,970
Cash and cash equivalents		3,766	3,972
Current liabilities		5,673	4,349
Net operating margin (loss)		$ (9,120)	$ (10,146)
Common stock, shares authorized | shares		28,000,000	28,000,000			28,000,000	350,000,000
November 2023 Offering
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Number of available shares authorized but not yet outstanding | shares					4,712,488
Subsequent Event
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Number of available shares authorized but not yet outstanding | shares				1,900,000
Common stock, shares authorized | shares				28,000,000
Gold [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Expected metals prices | $ / oz	1,948
Silver
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Expected metals prices | $ / oz	24.34
Scenario, Forecast
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Amount of administrative expenses, exploration expenses and shutdown expense	$ 9,000
Scenario, Forecast | Minimum
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Amount of additional capital inflows	7,600
Scenario, Forecast | Minimum | Rodeo Project
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Net operating margin (loss)	(2,000)
Scenario, Forecast | Maximum
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Amount of additional capital inflows	8,600
Scenario, Forecast | Maximum | Rodeo Project
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Net operating margin (loss)	$ (2,500)