Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
15 188 917
USD
|
15 593 975
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible exploration and evaluation assets |
199 981
USD
|
113 327
USD
|
— |
| Other intangible assets |
104 520
USD
|
107 732
USD
|
— |
| Goodwill |
2 531 897
USD
|
2 820 840
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
853,000
USD
|
881,000
USD
|
— |
| Other non-current assets |
1 809
USD
|
2 694
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
745 921
USD
|
165 984
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
301 329
USD
|
283 199
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
223 588
USD
|
272 411
USD
|
203 969
USD
|
| Classes of other provisions [abstract] | |||
| Provision for decommissioning, restoration and rehabilitation costs [abstract] | |||
| Non-current provision for decommissioning, restoration and rehabilitation costs |
3 235 640
USD
|
4 260 181
USD
|
— |
| Current provision for decommissioning, restoration and rehabilitation costs |
61 536
USD
|
26 270
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
4 493 426
USD
|
5 583 552
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
333 149
USD
|
-
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
422 155
USD
|
252 801
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
162 870
USD
|
156 865
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
770 685
USD
|
601 197
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
45 972
USD
|
45 972
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
19 877 943
USD
|
20 259 680
USD
|
— |
| Liabilities |
18 405 574
USD
|
18 404 803
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 551 534
USD
|
1 486 385
USD
|
— |
| Current liabilities |
2 497 837
USD
|
937 851
USD
|
— |
| Assets less current liabilities [abstract] |