Segment Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Segment Information
Number of reportable segments | segment	2
Revenue		$ 4,217
Costs Applicable to Sales		4,046
Depreciation and amortization	$ 23	4
Exploration, El Quevar, Velardena and Administrative Expense	1,652	2,821
Pre-Tax Income/(Loss)	1,747	2,810
Total Assets	$ 11,355	14,910	$ 14,910
Mexico Operations
Segment Information
Number of reportable segments | segment	1
Revenue		4,217
Costs Applicable to Sales		4,046
Depreciation and amortization	$ 22
Exploration, El Quevar, Velardena and Administrative Expense	355	929
Pre-Tax Income/(Loss)	442	769
Total Assets	2,904	4,781
Corporate, Exploration and Other
Segment Information
Depreciation and amortization	1	4
Exploration, El Quevar, Velardena and Administrative Expense	1,297	1,892
Pre-Tax Income/(Loss)	1,305	2,041
Total Assets	$ 8,451	$ 10,129