Mineral Properties - Mt. Todd, Northern Territory, Australia (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Jun. 30, 2024	Mar. 31, 2006	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Mineral Properties, Net			$ 920	$ 2,146
Capitalization of mine development costs			1,865
Mt Todd, Australia
Property, Plant and Equipment [Line Items]
Mineral Properties, Net			920	$ 2,146
Acquisition Costs, Period Cost		$ 2,146
Capitalization of mine development costs			1,865
Mineral Property Costs Derecognized			$ 3,091
Mt Todd, Australia | Mine Development
Property, Plant and Equipment [Line Items]
Mineral Property Costs Derecognized	$ 945