Sale of Metals and Related Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 4,217	$ 7,506
Costs Applicable to Sales	$ 4,046	$ 4,322
Percentage of provisional payment for gold and silver	95.00%
Term of final payment within shipment date	30 days
Minimum [Member]
Disaggregation of Revenue [Line Items]
Provisional payment term of gold and silver	10 days
Maximum [Member]
Disaggregation of Revenue [Line Items]
Provisional payment term of gold and silver	12 days