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Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Jun. 14, 2018
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year $ (262,804) $ (150,339) $ (28,459)    
Items increasing (decreasing) reported net profit:          
Impairment loss 395,434        
Profit for the year (262,804) (150,339) (28,459)    
Equity 2,538,531 2,799,857 2,968,200 $ 3,028,226  
Items increasing (decreasing) reported Partners' equity:          
Equity 2,538,531 2,799,857 2,968,200 3,028,226  
Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 1,191,474,000 274,544,000 390,377,000    
Items increasing (decreasing) reported net profit:          
Profit for the year 1,191,474,000 274,544,000 390,377,000    
Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (967,682) (165,449) (95,257)    
Items increasing (decreasing) reported net profit:          
Profit for the year (967,682) (165,449) (95,257)    
Equity (643,938) 324,386 489,712 583,723 $ 6,216
Items increasing (decreasing) reported Partners' equity:          
Equity (643,938) 324,386 489,712 $ 583,723 $ 6,216
Impairment loss [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity 1,976,162 2,469,188 2,469,188    
Items increasing (decreasing) reported Partners' equity:          
Equity 1,976,162 2,469,188 2,469,188    
Reversal of depreciation of assets impaired [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity (1,375,535) (1,297,689) (1,200,337)    
Items increasing (decreasing) reported Partners' equity:          
Equity (1,375,535) (1,297,689) (1,200,337)    
Elimination of impairment loss recorded under US GAAP [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity (933,200) (933,200) (933,200)    
Items increasing (decreasing) reported Partners' equity:          
Equity (933,200) (933,200) (933,200)    
Stripping activity asset [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (100,662) 31,419 (41,508)    
Items increasing (decreasing) reported net profit:          
Profit for the year (100,662) 31,419 (41,508)    
Equity (368,258) (267,596) (299,015)    
Items increasing (decreasing) reported Partners' equity:          
Equity (368,258) (267,596) (299,015)    
Stripping activity asset [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (34,333) (32,169) 7,533    
Items increasing (decreasing) reported net profit:          
Profit for the year (34,333) (32,169) 7,533    
Equity (74,742) (40,409) (8,240)    
Items increasing (decreasing) reported Partners' equity:          
Equity (74,742) (40,409) (8,240)    
Reclamation and mine closure [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (148) 23 23    
Items increasing (decreasing) reported net profit:          
Profit for the year (148) 23 23    
Equity (5,627) (5,480) (5,503)    
Items increasing (decreasing) reported Partners' equity:          
Equity (5,627) (5,480) (5,503)    
Reclamation and mine closure [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (759,617) (61,555) 54,873    
Items increasing (decreasing) reported net profit:          
Profit for the year (759,617) (61,555) 54,873    
Equity (745,712) 64,971 139,834    
Items increasing (decreasing) reported Partners' equity:          
Equity (745,712) 64,971 139,834    
Inventories [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (23,831) (906) (53,424)    
Items increasing (decreasing) reported net profit:          
Profit for the year (23,831) (906) (53,424)    
Inventoriess | Sociedad Minera Cerro Verde S.A.A. [Member]          
Items increasing (decreasing) reported net profit:          
Equity (241,538) (217,707) (216,801)    
Items increasing (decreasing) reported Partners' equity:          
Equity (241,538) (217,707) (216,801)    
Inventoriess | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 4,925 (929) (7,740)    
Items increasing (decreasing) reported net profit:          
Profit for the year 4,925 (929) (7,740)    
Equity (841) (5,766) (4,837)    
Items increasing (decreasing) reported Partners' equity:          
Equity (841) (5,766) (4,837)    
Deferred workers' profit participation [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 27,749 (24,255) (23,449)    
Items increasing (decreasing) reported net profit:          
Profit for the year 27,749 (24,255) (23,449)    
Equity (59,666) (87,415) (63,160)    
Items increasing (decreasing) reported Partners' equity:          
Equity (59,666) (87,415) (63,160)    
Lease Activity [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 1,189 1,597 2,071    
Items increasing (decreasing) reported net profit:          
Profit for the year 1,189 1,597 2,071    
Equity 4,857 3,668 2,071    
Items increasing (decreasing) reported Partners' equity:          
Equity 4,857 3,668 2,071    
Deferred income tax [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 38,164 (2,411) 45,759    
Items increasing (decreasing) reported net profit:          
Profit for the year 38,164 (2,411) 45,759    
Equity 231,339 193,176 195,587    
Items increasing (decreasing) reported Partners' equity:          
Equity 231,339 193,176 195,587    
Mine Equipment Main Components [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (13,596) (13,516)      
Items increasing (decreasing) reported net profit:          
Profit for the year (13,596) (13,516)      
Equity (27,112) (13,516)      
Items increasing (decreasing) reported Partners' equity:          
Equity (27,112) (13,516)      
Stock-Based Compensation [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Items increasing (decreasing) reported net profit:          
Equity (11,740) (11,535) (10,074)    
Items increasing (decreasing) reported Partners' equity:          
Equity (11,740) (11,535) (10,074)    
Others [Member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (357) (223) (134)    
Items increasing (decreasing) reported net profit:          
Profit for the year (357) (223) (134)    
Equity 58 415 637    
Items increasing (decreasing) reported Partners' equity:          
Equity 58 415 637    
Others [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 340 20 276    
Items increasing (decreasing) reported net profit:          
Profit for the year 340 20 276    
Equity 4,020 3,681 3,072    
Items increasing (decreasing) reported Partners' equity:          
Equity 4,020 3,681 3,072    
Asset retirement obligation [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 21,764 16,702 14,504    
Items increasing (decreasing) reported net profit:          
Profit for the year 21,764 16,702 14,504    
Equity 43,682 (29,149) (59,160)    
Items increasing (decreasing) reported Partners' equity:          
Equity 43,682 (29,149) (59,160)    
Interest Regarding Tax Claim [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year   (16,496) 16,839    
Items increasing (decreasing) reported net profit:          
Profit for the year   (16,496) 16,839    
Equity     16,839    
Items increasing (decreasing) reported Partners' equity:          
Equity     16,839    
Income Tax Payable, Including Fines [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year   (11,920) 12,168    
Items increasing (decreasing) reported net profit:          
Profit for the year   (11,920) 12,168    
Equity     12,168    
Items increasing (decreasing) reported Partners' equity:          
Equity     12,168    
Contingencies [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity 1,228 1,228 1,228    
Items increasing (decreasing) reported Partners' equity:          
Equity 1,228 1,228 1,228    
Debt instrument interest [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 1,657 1,497 1,497    
Items increasing (decreasing) reported net profit:          
Profit for the year 1,657 1,497 1,497    
Deb instruments [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity 47,081 45,424 43,927    
Items increasing (decreasing) reported Partners' equity:          
Equity 47,081 45,424 43,927    
Reversal of depreciation of assets impaired under IFRS [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (77,846) (97,352) (205,653)    
Items increasing (decreasing) reported net profit:          
Profit for the year (77,846) (97,352) (205,653)    
Reversal of depreciation of assets impaired under US GAAP [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 83,966 104,108 204,276    
Items increasing (decreasing) reported net profit:          
Profit for the year 83,966 104,108 204,276    
Equity 884,262 800,296 696,188    
Items increasing (decreasing) reported Partners' equity:          
Equity 884,262 800,296 696,188    
Impairment Reversal [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (97,592)        
Items increasing (decreasing) reported net profit:          
Profit for the year (97,592)        
Conga Asset Sales, and Related Assets- Impairment Impact [Member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (395,434)        
Items increasing (decreasing) reported net profit:          
Profit for the year (395,434)        
Items increasing (decreasing) reported partners' equity (deficit) | Minera Yanacocha SRL and subsidiary [Member]          
Items increasing (decreasing) reported net profit:          
Equity 173,595 1,078,575 1,176,679    
Items increasing (decreasing) reported Partners' equity:          
Equity 173,595 1,078,575 1,176,679    
Effect of transition to IFRSs [member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 1,191,474 274,544 390,377    
Items increasing (decreasing) reported net profit:          
Profit for the year 1,191,474 274,544 390,377    
Equity 6,127,006 5,635,328 5,359,323    
Items increasing (decreasing) reported Partners' equity:          
Equity 6,127,006 5,635,328 5,359,323    
Effect of transition to IFRSs [member] | Sociedad Minera Cerro Verde S.A.A. [Member] | Maximum          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year   275,686      
Items increasing (decreasing) reported net profit:          
Profit for the year   275,686      
Equity 5,249,727 4,972,580      
Items increasing (decreasing) reported Partners' equity:          
Equity 5,249,727 4,972,580      
Effect of transition to IFRSs [member] | Sociedad Minera Cerro Verde S.A.A. [Member] | Minimum          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year   266,272      
Items increasing (decreasing) reported net profit:          
Profit for the year   266,272      
Equity 5,229,338 4,963,065      
Items increasing (decreasing) reported Partners' equity:          
Equity 5,229,338 4,963,065      
Effect of transition to IFRSs [member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (1,252,170) (98,094) 98,573    
Items increasing (decreasing) reported net profit:          
Profit for the year (1,252,170) (98,094) 98,573    
Equity (643,939) 324,387 489,712    
Items increasing (decreasing) reported Partners' equity:          
Equity (643,939) 324,387 489,712    
Previous GAAP [member] | Sociedad Minera Cerro Verde S.A.A. [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year 1,119,982 266,272 319,715    
Items increasing (decreasing) reported net profit:          
Profit for the year 1,119,982 266,272 319,715    
Equity 5,649,319 5,229,338 4,963,065    
Items increasing (decreasing) reported Partners' equity:          
Equity 5,649,319 5,229,338 4,963,065    
Previous GAAP [member] | Minera Yanacocha SRL and subsidiary [Member]          
Disclosure Of Reconciliation between net income and Partners' Equity determined under IFRS and U.S. GAAP [Line Items]          
Profit (loss) for the year (2,219,852) (263,543) 3,316    
Items increasing (decreasing) reported net profit:          
Profit for the year (2,219,852) (263,543) 3,316    
Equity (817,534) 1,402,962 1,666,382    
Items increasing (decreasing) reported Partners' equity:          
Equity $ (817,534) $ 1,402,962 $ 1,666,382