Commitments and Contigencies (Details Textual)			6 Months Ended
	Jun. 22, 2026 USD ($)	Oct. 02, 2014 USD ($)	Jun. 30, 2026 USD ($) oz	Dec. 31, 2025 USD ($)
Business Combination [Line Items]
Valued-added tax outstanding			$ 30,200,000
Surety bonds outstanding			526,000,000.0	$ 372,400,000
Insurance recoveries	$ 20,000,000
Property Damage
Business Combination [Line Items]
Insurance recoveries	10,000,000
Business Interruption
Business Combination [Line Items]
Insurance recoveries	$ 10,000,000
U.S. Wage and Hour Matter | Settled Litigation
Business Combination [Line Items]
Payments for settlements			$ 6,300,000
Royal Gold Stream Agreement
Business Combination [Line Items]
Purchase price, percentage of production, gold			6.50%
Gold delivery, threshold ounces | oz			230,000
Purchase price, increase, percentage of production, gold			3.25%
Purchase price, percentage of production, silver			60.00%
Silver delivery, threshold, ounces | oz			3,100,000
Purchase price, increase, percentage of production, silver			30.00%
Purchase price, percentage of spot price			25.00%
Gold delivered, ounces | oz			135,477
Silver delivered, ounces | oz			2,155,142
Franco-Nevada Gold Stream Agreement
Business Combination [Line Items]
Production to be sold, percent		50.00%
Total consideration		$ 78,000,000.0
Payments to acquire businesses, gross		75,000,000.0
Common shares issued (value)		$ 3,000,000.0
Palmarejo gold production royalty
Business Combination [Line Items]
Production to be sold, percent		50.00%
Price per ounce under agreement		$ 800
Aggregate deposit to be received		$ 22,000,000.0