Commitments and Contigencies (Details Textual) - USD ($)	12 Months Ended			24 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2019	Oct. 02, 2014
Business Acquisition [Line Items]
Palmarejo Gold Stream Agreement, Deferred Revenue Unamortized Balance	$ 7,400,000
Deferred Revenue Recognized	15,887,000	$ 16,226,000	$ 16,702,000
Capital expenditures incurred but not yet paid	33,688,000	40,904,000	30,682,000
Surety Bonds Outstanding	326,800,000	315,100,000
Valued-added Tax Outstanding	26,000,000
Contract With Customer, Liability, Additional Prepayment	10,000,000
POA 11 Expansion Project
Business Acquisition [Line Items]
Capital commitment since inception	605,000,000
Capital expenditures incurred but not yet paid	494,000,000
Minimum | Forecast | POA 11 Expansion Project
Business Acquisition [Line Items]
Capital expenditures incurred but not yet paid				$ 650,000,000
Maximum | Forecast | POA 11 Expansion Project
Business Acquisition [Line Items]
Capital expenditures incurred but not yet paid				$ 670,000,000
Palmarejo gold production royalty
Business Acquisition [Line Items]
Production to be sold, percent								50.00%
Price per ounce under agreement								$ 800
Aggregate deposit to be received								$ 22,000,000
Kensington
Business Acquisition [Line Items]
Deferred Revenue Recognized	(26,020,000)	(30,000,000)	(30,183,000)
Revenue liability	25,016,000	15,016,000	$ 15,003,000				$ 15,009,000
Kensington | December 2020 Prepayment [Member]
Business Acquisition [Line Items]
Revenue liability		15,000,000			$ 15,000,000	$ 15,000,000
Kensington | June 2021 Prepayment
Business Acquisition [Line Items]
Revenue liability	$ 10,000,000
Contract With Customer, Liability, Future Prepayments		$ 25,000,000