XML 149 R120.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Other Financial Liabilities (debt) - Additional information (Details)
$ in Thousands
 12 Months Ended
May 31, 2022
USD ($)
Dec. 31, 2023
USD ($)
item
Dec. 31, 2022
USD ($)
item
Dec. 31, 2021
USD ($)
Disclosure Of Other Financial Liabilities debt [Line Items]        
Payments for debt issue costs   $ 0 $ 0 $ 10,700
Repayments of borrowings, classified as financing activities   $ 49,000 $ 50,000 $ 65,793
Sociedad Minera El Brocal S.A.A        
Disclosure Of Other Financial Liabilities debt [Line Items]        
Maximum earnings before interest, taxes, depreciation, and amortization ratio | item   3.50 3.0  
Minimum Interest Coverage Ratio | item     1  
Sociedad Minera El Brocal S.A.A | Credit Facility        
Disclosure Of Other Financial Liabilities debt [Line Items]        
Commitment fee   0.50%    
Unsecured Revolving Credit Facility [Member] | Sociedad Minera El Brocal S.A.A        
Disclosure Of Other Financial Liabilities debt [Line Items]        
Notional amount $ 350,000      
Payments for debt issue costs   $ 3,500    
Interest expense   $ 1,900    
Repaid line of credit facility $ 325,000