XML 195 R170.htm IDEA: XBRL DOCUMENT v3.21.1
Other Financial Liabilities (debt) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Current debt:      
Lease liabilities (a) $ 3,609 $ 3,692  
Non-current debt:      
Lease liabilities (a) 4,230 3,811  
Less : Debt issuance cost (3,205) (3,124)  
Total non-current financial liabilities 506,567 305,996  
Sociedad Minera El Brocal S.A.A      
Current debt:      
Lease liabilities (a) 10,223 8,855  
Non-current debt:      
Senior unsecured credit facility (a) 525,000 830,000  
Lease liabilities (a) 68,994 76,944  
Less : Debt issuance cost (1,549) (4,124)  
Total non-current financial liabilities 592,445 902,820  
Total other financial liabilities $ 602,668 $ 911,675 $ 1,118,538