XML 616 R174.htm IDEA: XBRL DOCUMENT v3.22.1
Other Financial Liabilities (debt) - Lease liabilities (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Other Financial Liabilities debt [Line Items]      
Balance at beginning of the year $ 7,839    
Leases additions 2,972 $ 5,213 $ 19,885
Balance at end of the year 5,779 7,839  
Sociedad Minera El Brocal S.A.A      
Disclosure Of Other Financial Liabilities debt [Line Items]      
Balance at beginning of the year 79,217 85,799  
Leases additions 4,099 3,328  
Accrued interest 4,371 4,875  
Payments (12,746) (9,376)  
Interest payments (4,371) (4,875)  
Exchange rate effect (450) (534)  
Balance at end of the year 70,120 79,217 $ 85,799
Depreciation charge of right-of-use assets, see Note 15 12,459 11,320  
Expense relating to variable lease payments, low-value and short-term leases, see Note 15 7,973 7,399  
Amounts recognized in profit or los $ 24,803 $ 23,594