Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
14 562 237
USD
|
15 188 917
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible exploration and evaluation assets |
225 287
USD
|
199 981
USD
|
— |
| Other intangible assets |
93 515
USD
|
104 520
USD
|
— |
| Goodwill |
2 019 512
USD
|
2 531 897
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
763,000
USD
|
853,000
USD
|
— |
| Other non-current assets |
532,000
USD
|
1 809
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
796 317
USD
|
745 921
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
265 811
USD
|
301 329
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
444 607
USD
|
223 588
USD
|
272 411
USD
|
| Classes of other provisions [abstract] | |||
| Provision for decommissioning, restoration and rehabilitation costs [abstract] | |||
| Non-current provision for decommissioning, restoration and rehabilitation costs |
3 156 126
USD
|
3 235 640
USD
|
— |
| Current provision for decommissioning, restoration and rehabilitation costs |
60 012
USD
|
61 536
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
2 452 589
USD
|
4 493 426
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
500 000
USD
|
333 149
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
368 589
USD
|
422 155
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
156 544
USD
|
162 870
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
503 019
USD
|
494 256
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
45 972
USD
|
45 972
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
18 797 288
USD
|
19 799 056
USD
|
— |
| Liabilities |
17 315 718
USD
|
18 283 228
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 720 020
USD
|
1 472 647
USD
|
— |
| Current liabilities |
3 309 154
USD
|
2 221 408
USD
|
— |
| Assets less current liabilities [abstract] |