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v3.23.1

Deferred income tax - Differences between the accounting and tax basis (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | $ 117,609 | $ 35,531
Credit (debit) to discontinued operations | (41,414) | (41,414)
Credit (debit) to consolidated statements of changes in equity | (13,372) |
Credit (debit) to consolidated statements of other comprehensive income | (4,666) | (3,382)
Deferred tax liability (asset) | 73,749 | 117,609
Deferred asset [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 358,893 | 267,172
Credit (debit) to consolidated statement of profit or loss | (37) | 44,659
Credit (debit) to discontinued operations | (50,444) | 50,444
Credit (debit) to consolidated statements of changes in equity | (13,372) |
Credit (debit) to consolidated statements of other comprehensive income | (2,058) | (3,382)
Deferred tax liability (asset) | 292,982 | 358,893
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 356,835 | 261,732
Credit (debit) to consolidated statement of profit or loss | (88) | 44,659
Credit (debit) to discontinued operations | (50,444) | 50,444
Credit (debit) to consolidated statements of changes in equity | (13,372) |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 292,931 | 356,835
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Unused tax losses [member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 186,881 | 158,513
Credit (debit) to consolidated statement of profit or loss | 16,450 | 28,368
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | (13,372) |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 189,959 | 186,881
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Difference in depreciation and amortization rates [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 52,497 | 63,903
Credit (debit) to consolidated statement of profit or loss | (9,705) | (11,406)
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 42,792 | 52,497
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Provision for closure of mining units, net [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 30,351 | 14,200
Credit (debit) to consolidated statement of profit or loss | (1,660) | 16,151
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 28,691 | 30,351
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Provision for impairment of value of inventory [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 9,008 | 7,299
Credit (debit) to consolidated statement of profit or loss | (254) | 1,709
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 8,754 | 9,008
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Provision For Bonuses To Employees And Officers [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 5,696 | 5,078
Credit (debit) to consolidated statement of profit or loss | (2,724) | 618
Deferred tax liability (asset) | 2,972 | 5,696
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Contractors Claims Provisions [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 5,236 | 1,678
Credit (debit) to consolidated statement of profit or loss | (4,100) | 3,558
Deferred tax liability (asset) | 1,136 | 5,236
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Contingent consideration liability |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 5,227 | 6,512
Credit (debit) to consolidated statement of profit or loss | (228) | (1,285)
Deferred tax liability (asset) | 4,999 | 5,227
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Impairment loss of long-lived assets [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 1,930 | 1,930
Deferred tax liability (asset) | 1,930 | 1,930
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Provision For Sale Of Investment In Associate [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 50,444 | 0
Credit (debit) to consolidated statement of profit or loss | 0 | 0
Credit (debit) to discontinued operations | (50,444) | 50,444
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 0 | 50,444
Deferred asset [Member] | Deferred asset for income tax before allowance [Member] | Other temporary differences [member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 9,565 | 2,619
Credit (debit) to consolidated statement of profit or loss | 2,133 | 6,946
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 11,698 | 9,565
Deferred asset [Member] | Deferred asset included in retained earnings [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 358,893 | 267,172
Credit (debit) to consolidated statement of profit or loss | (88) | 44,659
Credit (debit) to discontinued operations | (50,444) | 50,444
Credit (debit) to consolidated statements of changes in equity | (13,372) |
Credit (debit) to consolidated statements of other comprehensive income | (2,058) | (3,382)
Deferred tax liability (asset) | 292,931 | 358,893
Deferred asset [Member] | Deferred asset included in retained earnings [Member] | Derivative financial instruments |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 2,058 | 5,440
Credit (debit) to consolidated statement of profit or loss | 0 | 0
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | (2,058) | (3,382)
Deferred tax liability (asset) | 0 | 2,058
Deferred asset [Member] | Deferred assets for mining royalties [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | 0 | 0
Credit (debit) to consolidated statement of profit or loss | 51 | 0
Credit (debit) to discontinued operations | 0 |
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | 51 | 0
Deferred liability [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (241,284) | (231,641)
Credit (debit) to consolidated statement of profit or loss | 15,629 | (613)
Credit (debit) to discontinued operations | 9,030 | (9,030)
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | (2,608) | 0
Deferred tax liability (asset) | (219,233) | (241,284)
Deferred liability [Member] | Deferred liability for income tax [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (241,005) | (231,267)
Credit (debit) to consolidated statement of profit or loss | 15,537 | (708)
Credit (debit) to discontinued operations | 9,030 | (9,030)
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (216,438) | (241,005)
Deferred liability [Member] | Deferred liability for income tax [Member] | Difference in depreciation and amortization rates [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (49,113) | (47,035)
Credit (debit) to consolidated statement of profit or loss | (10,509) | (2,078)
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (59,622) | (49,113)
Deferred liability [Member] | Deferred liability for income tax [Member] | Effect of translation into U.S. dollars [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (88,054) | (78,129)
Credit (debit) to consolidated statement of profit or loss | 20,153 | (895)
Credit (debit) to discontinued operations | 9,030 | (9,030)
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (58,871) | (88,054)
Deferred liability [Member] | Deferred liability for income tax [Member] | Differences in amortization rates for development costs [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (64,278) | (64,836)
Credit (debit) to consolidated statement of profit or loss | (1,682) | 558
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (65,960) | (64,278)
Deferred liability [Member] | Deferred liability for income tax [Member] | Fair value of mining concessions [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (14,898) | (14,898)
Credit (debit) to consolidated statement of profit or loss | 0 | 0
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (14,898) | (14,898)
Deferred liability [Member] | Deferred liability for income tax [Member] | Other temporary differences [member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (24,662) | (26,369)
Credit (debit) to consolidated statement of profit or loss | 7,575 | 1,707
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | (17,087) | (24,662)
Deferred liability [Member] | Deferred liability included in retained earnings [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (241,005) | (231,267)
Credit (debit) to consolidated statement of profit or loss | 15,537 | (708)
Credit (debit) to discontinued operations | 9,030 | (9,030)
Credit (debit) to consolidated statements of other comprehensive income | (2,608) |
Deferred tax liability (asset) | (219,046) | (241,005)
Deferred liability [Member] | Deferred liability included in retained earnings [Member] | Derivative financial instruments |  |
Disclosure of Deferred income tax [Line Items] |  |
Credit (debit) to consolidated statements of other comprehensive income | (2,608) |
Deferred tax liability (asset) | (2,608) |
Deferred liability [Member] | Deferred liability for mining royalties [Member] |  |
Disclosure of Deferred income tax [Line Items] |  |
Deferred tax liability (asset) | (279) | (374)
Credit (debit) to consolidated statement of profit or loss | 92 | 95
Credit (debit) to discontinued operations | 0 | 0
Credit (debit) to consolidated statements of changes in equity | 0 |
Credit (debit) to consolidated statements of other comprehensive income | 0 | 0
Deferred tax liability (asset) | $ (187) | $ (279)

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